THERM-O-TECH, INC. TABLE OF CONTENTS

Transcription

1 ISO 9001 CERTIFIED THERM-O-TECH, INC. TABLE OF CONTENTS Freeze Protection HAT/FP HAT/FP-B-E IC/FP-T FPP Scald Protection HAT/SP IC/SP-T In-Line Temperature Control HAT HAT/RA HAT/RA-LP TV/HAT-RA TV/HAT-RA-LP VALVE ENGINE TV/HAT ECONO/HAT ECONO/HAT/RA Ambient / Surface Temperature Control TV/SC-A & TV/SC-AR TC/SC-AP TV/SC-I & TV/SC-IR ITCH Heather Assembly US/A 270k &US/A-R US/S-X & US/S-XR VC-1000 & VC-2000 Tempering and Diverting Therm-O-Mix Station Therm-O-Mix Station WWM Therm-O-Mix Station Mounting Kit HAT/WWM-R HAT/WWM & HAT/SWM ½ HAT/SWM Capacities Chart STVM Valve Therm-O-Mix Valve M/D VALVE 1 & 1¼ M/D Valve 1½ & 2 M/D Valve Miscellaneous EMPC ADV T-O-T Filtering System Thermal Actuator Engineering Data Application Profile #1 Application Profile #2 Application Profile #3 Application Profile #4 Application Profile #5 Application Profile #6 Application Profile #7 Application Questionnaire Ivyland Road Warminster, PA Phone: FAX:

2 ISO 9001 CERTIFIED THERM-O-TECH, INC. Freeze Protection

3 THERM-OMEGA-TECH, INC. FREEZE PROBLEMS? CALL THE GURU GURU MODEL HAT/FP FREEZE PROTECTION VALVE APPLICATIONS: HAT/FP (Freeze Protection) valves are ideal for protection of piping, valves, fittings, pumps, condensate systems, safety showers, fire lines, spray nozzles, freeze sensitive equipment, or as backup protection on traced systems/equipment. The "AA" model is recommended for draining condensate from compressed air systems. ADVANTAGES: Typically freeze protection is effected by cracking open manual bleed valves. This method is at best risky. Human error or plugging of partially cracked valves annually accounts for large amounts of freeze damage to expensive equipment. HAT/FP valves eliminate this type of problem by automating freeze protection, reducing water consumption, and eliminating damage and down time. The unique ramtype plug and seat provide reliable, tight shutoff longer than any other design available. All HAT/FP valves are 100% factory-tested and covered by a 36 month prorated warranty. OPERATION: A thermostatic element senses ambient temperature and if this falls below 40 F (4.4 C) the valve modulates open allowing water to flow by the sensor. The valve will remain open as long as the water flowing by the sensor is less than 40 F (4.4 C). However, when the water flowing by the sensor becomes greater than 40 F (4.4 C) the valve will close. The valve is fully open at 35 F (2 C). DESIGN FEATURES: Stainless steel body, fittings, spring and plug Corrosion resistant - Long service life Narrow temperature band Compact, low mass - Fast response Ram-type plug for reliable tight shutoff Downstream actuator for greater sensitivity Sensitive to temperature only Unaffected by pressure variations Easy installation with pipe wrench 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com HATFP.11/98

4 FREEZE PROTECTION VALVE MODEL HAT/FP HEAT ACTUATED TRAP/FREEZE PROTECTION PARTS AND MATERIALS INLET OUTLET DIMENSIONS AND WEIGHTS SIZE D L WEIGHT (NPTF) in (mm) in (mm) Lb (Kg) 1/2" 1.13 (29) 4.50 (114).7 (.32) 3/4" 1.38 (35) 5.50 (140) 1.2 (.54) TO ORDER, SPECIFY: Standard Model: 1/2 HAT/FP 035-C or: 1/2 HAT/FP 035- Port Size: AA or C or: 3/4 HAT/FP 035-D D Therm-O-Tech, Inc. reserves the right to change the design and specifications without notice. Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) L ITEM DESCRIPTION MATERIAL 1 TUBULAR BODY 304 STAINLESS STEEL 2 INLET FITTING 303 STAINLESS STEEL 3 SEAT SEAL PTFE 4 OPERATING SPRING STAINLESS STEEL 5 RAM-TYPE PLUG 303 STAINLESS STEEL 6 THERMAL ACTUATOR F.M. BRASS ** 7 ACTUATOR CARRIER F.M. BRASS ** 8 OUTLET FITTING 303 STAINLESS STEEL 9 SIZED ORIFICE* F.M. BRASS * AA Model only ** All stainless steel version available. Consult factory. SPECIFICATIONS MAX. OPER. PRESSURE MAX. OPER. TEMP. FULL OPEN TEMP. FULL CLOSED TEMP. C V 3/4" NPT HAT Cv THERM-O-TECH INC 353 IVYLAND ROAD WARMINSTER, PA ` 300 PSIG 21 BAR 200 F (93 C) 35 F (2 C) 40 F (4.4 C) AA.05*** C.82 D 2.0 *** "AA" Port recommended for compressed air systems only. Discharges 0.5 CFM air at 150 PSIG and 35 F. Use #20 mesh strainer with "AA" Port. 1/2" HAT/FP is available with AA & C ports. 3/4" HAT/FP is available in D port only. Visit us on the internet at: or us at: valves@thermomegatech.com HATFP.11/98

5 THERM-OMEGA-TECH, INC. ISO 9001 CERTIFIED ISO 9001 CERTIFIED FREEZE PROBLEMS? CALL THE GURU GURU MODEL HAT/FP-B-E FREEZE PROTECTION VALVE APPLICATIONS: HAT/FP-B-E valves are ideal for protection of piping, valves, fittings, pumps, condensate systems, safety showers, fire lines, spray nozzles, freeze sensitive equipment, or as backup protection on traced systems/ equipment. ADVANTAGES: Typically freeze protection is effected by cracking open manual bleed valves. This method is at best risky. Human error or plugging of partially cracked valves annually accounts for large amounts of freeze damage to expensive equipment. HAT/FP-B-E valves eliminate this problem by automating freeze protection, reducing water consumption, and eliminating damage and down time. The unique ram-type plug and seat provide reliable, tight shutoff longer than any other design available. All HAT/FP-B-E valves are 100% factory-tested and covered by a 18 month prorated warranty. OPERATION: A thermostatic element senses fluid temperature and if this falls below 35 F (1.7 C) the valve modulates open allowing water to flow by the sensor. The valve will remain open as long as the water flowing by the sensor is less than 40 F (4.4 C). However, when the water flowing by the sensor becomes greater than 40 F (4.4 C) the valve will close. DESIGN FEATURES: Stainless steel body, brass thermal element Corrosion resistant - Long service life Most narrow temperature band avalable Compact, low mass - Fast response Ram-type plug for reliable tight shutoff Sensitive to temperature only Unaffected by pressure variations Easy installation with pipe wrench Field serviceable Discharges the minimum amount of water required to prevent freeze damage HATFP-BE 1/03

6 Model HAT/FP-B-E FREEZE PROTECTION VALVE PARTS AND MATERIALS ITEM DESCRIPTION MATERIAL 1 BODY 303 STAINLESS STEEL 2 O-RING EPDM 3 PLUG F. M. BRASS 4 SPRING 302 STAINLESS STEEL 5 THERMAL ACTUATOR F. M. BRASS 6 ENGINE BODY F. M. BRASS 7 O-RING EPDM All Stainless Steel Version Available. Consult Factory. STANDARD SPECIFICATIONS SIZE D L WEIGHT in (mm) in (mm ) Lb (Kg) OPEN CLOSED CV Maximum Operating Pressure B 1.0 (25) 3.4 (87).47(.21) 35ºF 40ºF PSIG. (1.7ºC) (4.4ºC) TO ORDER SPECIFY: 1/2 HAT / FP B -E Thread size Heat Actuated Trap Valve Engine Port Size Freeze Protection Full open set point Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) Therm-Omega-Tech, Inc. reserves the right to change the design and specifications without notice. THERM-OMEGA-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA Visit our internet site at: valves@thermomegatech.com

7 THERM-OMEGA-TECH, INC. FREEZE PROBLEMS? CALL THE GURU GURU MODEL IC/FP-T INTERCHANGEABLE CARTRIDGE/ FREEZE PROTECTION APPLICATIONS: IC/FP-T (Freeze Protection) valves are ideal for the protection of piping, safety showers, condensate systems, fire lines, spray nozzles, or as backup protection on traced systems, where an unrestricted flow is required under normal operating conditions. Its lack of sensitivity to air temperature makes this valve ideal for applications where water conservation or wastewater disposal are a prime concern. OPERATION: Under normal operating conditions, water passes through a virtually unobstructed 1" NPT-F or larger tee body, allowing this valve to be used in higher flow lines. When the fluid temperature approaches freezing, and freeze damage is imminent, the thermal actuator located in the fluid stream modulates the valve open. When the makeup water temperature returns to the safe range, the valve then modulates closed, reducing waste water losses. Due to the actuator s placement in the fluid stream, this valve is unaffected by ambient air temperature, and opens only when the water is in danger of freezing, being fully open at 35 F (2 C), and fully closed at 40 F (4.4 C). ADVANTAGES: Typically, freeze protection is effected by cracking open manual bleed valves. This method is at best risky. Human error or plugging of partially cracked valves annually accounts for millions of dollars in freeze damage. IC/FP-T valves eliminate this type of problem by automating protection, reducing water consumption, and eliminating damage and down time. The unique ram-type plug and seat provide reliable, tight shutoff longer than any other design available. The easily replaceable precalibrated cartridges minimize downtime during maintenance. All IC valves are 100% factory-tested and covered by an 18 month prorated warranty. DESIGN FEATURES: Easily maintained Pre-calibrated replacement cartridges available Modulation throughout entire range to conserve water Corrosion resistant - Long service life Narrowest temperature band available Ram-type plug for reliable tight shutoff Sensitive to fluid temperature only Unaffected by pressure variations Easy installation with pipe wrench 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com ICFPT.11/97

8 FREEZE PROTECTION VALVE MODEL IC/FP-T INTERCHANGEABLE CARTRIDGE/FREEZE PROTECTION PARTS AND MATERIALS ITEM DESCRIPTION MATERIAL 1 TEE BODY GALVANIZED STEEL 2 CARTRIDGE BODY F. M. BRASS 3 SEAT SEAL PTFE 4 OPERATING SPRING STAINLESS STEEL 5 RAM-TYPE PLUG 303 STAINLESS STEEL 6 THERMAL ACTUATOR F. M. BRASS 7 ACTUATOR BUSHING F. M. BRASS 8 CALIBRATION LOCKNUT STAINLESS STEEL DIMENSIONS AND WEIGHTS SIZE A B X Y DRAIN WEIGHT ("C") in (mm) in (mm) in (mm) in (mm) ("Z") Lb (Kg) 1" NPT-F 3.0 (76) 4.0 (102) 1.5 (38) 3.0 (76) 3/4" NPT-F 1.6 (.73) 1-1/4" NPT-F 3.2 (81) 4.2 (108) 1.5 (38) 3.0 (76) 3/4" NPT-F 1.6 (.73) TEE SIZE (or 1" NPT) INTERCHANGEABLE CARTRIDGE FREEZE PROTECTION FULL OPEN SET POINT IN F TEE BODY (1" or 1-1/4" NPT) or: TO ORDER, SPECIFY: 1-1/4 IC / FP 35-T 3/4 IC/FP 35 for Cartridge Only Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) valves@thermomegatech.com SPECIFICATIONS MAX. OPER. PRESS. MAX. OPER. TEMP. FULL OPEN TEMP. FULL CLOSED TEMP. FLOW COEFFICIENT C V AT SETPOINT 150 PSIG 10 BAR 200 F (93 C) 35 F (2 C) 40 F (4 C) 1.3 Therm-Omega-Tech, Inc. reserves the right to change the design and specifications without notice. THERM-OMEGA-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA Visit our internet site at: ICFPT.11/97

9 THERM-OMEGA-TECH, INC. FREEZE PROBLEMS? CALL THE GURU GURU MODEL FPP AUTOMATIC DRAIN PLUG APPLICATIONS: Water cooled compressor heads Exposed water lines Tanks and related piping Exposed chiller lines Sump and reservoir protection ADVANTAGES: OPERATION: The FPP may be though of as an automatic freeze-out plug with one important difference: The stainless steel FPP cartridge releases itself from its body at a pre-set water temperature, rather than being forced out by the tremendous pressure of expanding ice. This provides almost a full one inch bore to rapidly drain a cooling system before damage can occur. Resetting and rearming the FPP prior to refilling the system is easily accomplished by simply reheating the cartridge and utilizing the slotted actuator feature. With the unique built-in check valve (on Models T and FL only), it's possible to replace the entire FPP without draining the system. Will not accidently trip or dump Easy installation Completely mechanical - No electrical or air connections Models T and FL can be maintained or replaced without draining system Cartridge can be reinstalled with simple twist of wrist Rapid draining Easy system refill DESIGN FEATURES: Senses only water temperatures Long service life Easy maintenance with interchangeable cartridges Several body styles available for various applications: 1-1/4" NPT tee, flanged tee, and compressor head Release temperature of 47 F or 40 F FPP.11/ Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com

10 AUTOMATIC DRAIN PLUG VALVE MODEL FPP CONFIGURATIONS 1-1/4 NPT-M 3.75 CHECK VALVE CLASS 300 M.I. TEE 2.94 LATCHED 4.25 HEX BODY RE-INSTALL WITH THREAD SEALANT MIN. 2 CLEARANCE MODEL S MODEL T BAYONET SOCKET 6.5 HIGH-STROKE THERMAL ACTUATOR SEAL MAY BE INSTALLED AGAINST PLAIN OR GASKETED FLANGES/FITTINGS LANYARD 3.75 LOCKING BALLS 4.50 PAINT MASK.687 DIA MIN. 2 CLEARANCE COLOR- CODED CAP MODEL FL DATE LABEL SLOTTED ACTUATOR CARTRIDGE DIA MODEL CH NOTE: 1 MODEL-CH PER COMPRESSOR HEAD (Specify release temperature of either 40 F (4.4 C) or 47 F (8.3 C)) The THERM-OMEGA-TECH FPP is available in the models shown. Therm-Omega-Tech, Inc. reserves the right to change the design and specifications without notice. Phone: FAX: CALL THE VALVE GURU TOLL FREE WARMINSTER, PA GURU (4878) Visit our internet site at: or us at: valves@thermomegatech.com THERM-O-TECH INC. 353 IVYLAND ROAD FPP.11/98

11 ISO 9001 CERTIFIED THERM-O-TECH, INC. Scald Protection

12 THERM-OMEGA-TECH, INC. SCALD PROBLEMS? CALL THE GURU GURU MODEL HAT/SP FOR SCALD PROTECTION HEAT ACTUATED TRAP/REVERSE ACTING OPERATION: When the water temperature rises above safe limits, and a danger of scalding exists, the thermal actuator modulates the valve open. A small sample of the water from the pipe system then flows past the sensor. If the water is above the acceptable range, the valve will continue to modulate open until the overtemperature water is eliminated. When the makeup water temperature returns to the safe range, the valve then modulates closed, reducing waste water losses. The HAT/SP opens only when the water exceeds safe limits. The HAT/SP-105 is full open at 105 F and remains open until water temperature is 95 F or below. The HAT/SP-115 is full open at 115 F and closed at 105 F and below. APPLICATIONS: Solar radiation or overheating caused by steam or electric tracing can cause extremely high temperatures at the point of use, resulting in a safety hazard for plant personnel. When installed in safety showers, eyewash stations, and other locations exposed to the same source of overheating as the system, the HAT/SP will be heated just as the pipe system. The valve will open to establish flow until the overtemperature water is eliminated and it will then modulate closed. ADVANTAGES: The HAT/SP valve continually senses and automatically bleeds excessively hot water from safety shower/eyewash systems. Protection is provided with minimal water consumption. The unique plug and seat design offers the most reliable, tight shutoff available. All HAT/SP valves are 100% factory tested and covered by a 36 month prorated warranty. DESIGN FEATURES: HAT/SP-105 meets OSHA temperature guidelines Stainless steel body, fittings, spring and plug Compact, low mass - Fast response Corrosion resistant - Long service life Most clog-resistant design available Unaffected by pressure variations Easy installation with pipe wrench Installs in any orientation Discharges the minimum amount of water required to keep water temperature within safe limits HATSP.5/ Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com

13 SCALD PROTECTION VALVE MODEL HAT/SP HEAT ACTUATED TRAP/SCALD PROTECTION PARTS AND MATERIALS DIMENSIONS AND WEIGHTS ITEM DESCRIPTION MATERIAL 1 TUBULAR BODY 304 STAINLESS STEEL 2 INLET FITTING 303 STAINLESS STEEL 3 THERMAL ACTUATOR F.M. BRASS * 4 ACTUATOR CARRIER F.M. BRASS * 5 OPERATING SPRING STAINLESS STEEL 6 REVERSE PLUG 303 STAINLESS STEEL 7 SEAT SEAL PTFE 8 OUTLET FITTING 303 STAINLESS STEEL * All stainless steel version available. Consult factory. SIZE D L WEIGHT (NPTF) in (mm) in (mm) Lb (Kg) 1/2" 1.13 (29) 4.50 (114) 0.7 (.32) 3/4" 1.38 (35) 5.50 (140) 1.2 (.54) HOW TO ORDER: Example: For a 1/2-inch valve that opens at 105 F. MAX.OPER. PRESS. MAX. OPER. TEMP. FULL OPEN TEMP. FULL CLOSED TEMP. 1/2" NPT HAT Cv 3/4" NPT HAT Cv 150 PSIG (10.5 BAR) 200 F (93 C) STD OPT** 105 F 115 F (40.6 C) (46.1 C) 95 F 105 F (35.0 C) (40.6 C) Specify: 1/2 HAT/SP Size: Full Open Temperature ( F): Therm-O-Tech, Inc. reserves the right to change the design and specifications without notice. **Optional higher setpoint is available for areas where ambient temperatures normally exceed 95 F for extended periods For other cooling liquid applications ask for the HAT/RA and HAT/RA-LP product fact sheets. Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) valves@thermomegatech.com Visit us on the internet at: THERM-O-TECH INC. 353 Ivyland Road Warminster, PA HATSP.5/99

14 THERM-OMEGA-TECH, INC. SCALD PROBLEMS? CALL THE GURU GURU MODEL IC/SP-T INTERCHANGEABLE CARTRIDGE/SCALD PROTECTION APPLICATIONS: Solar heating of piping systems can cause extremely high temperatures at the point of use resulting in a safety hazard for plant personnel. When installed in safety showers, eyewash stations, and other sensitive locations, the IC/SP-T (reverse acting) valve will open to establish flow until the overtemperature water is eliminated and then modulate closed. ADVANTAGES: The IC/SP-T valve continually senses water temperature and automatically bleeds excessively hot water from safety shower/eyewash systems. Protection is provided with minimal water consumption. The unique plug and seat design offers the most reliable, tight shutoff available. The easily replaceable precalibrated cartridge minimizes downtime during maintenance. All IC/SP-T valves are 100% factory tested and covered by an 18 month prorated warranty. OPERATION: Under normal operating conditions, water passes through a virtually unobstructed 1" or larger NPT tee, allowing this valve to be used in higher flow lines. When the water temperature rises above safe limits, and a danger of scalding exists, the thermal actuator located in the fluid stream modulates the valve open. When the water temperature returns to the safe range, the valve then modulates closed, minimizing water loss. Due to the actuator s placement in the fluid stream this valve is unaffected by ambient air temperature and is full open at 105 F(41 C) and will remain open until water temperature is 95 F(35 C) or below. DESIGN FEATURES: Temperature meets OSHA guidelines Easily maintained Pre-calibrated replacement cartridges available Corrosion resistant - long service life Most clog-resistant design available Narrow temperature band Modulation throughout range to conserve water, yet will eliminate large quantities of overtemperature water when required Sensitive to fluid temperature only Unaffected by pressure variations Easily installed with pipe wrench ICSPT.6/ Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com

15 SCALD PROTECTION VALVE MODEL IC/SP-T INTERCHANGEABLE CARTRIDGE/SCALD PROTECTION PARTS AND MATERIALS ITEM DESCRIPTION MATERIAL 1 TEE BODY GALVANIZED STEEL 2 CARTRIDGE BODY F. M. BRASS 3 SEAT SEAL PTFE 4 OPERATING SPRING STAINLESS STEEL 5 PLUG HOLDER 303 STAINLESS STEEL 6 THERMAL ACTUATOR F. M. BRASS 7 ACTUATOR BUSHING F. M. BRASS 8 CALIBRATION LOCKNUT STAINLESS STEEL DIMENSIONS AND WEIGHTS SIZE A B X Y DRAIN WEIGHT ("C") in (mm) in (mm) in (mm) in (mm) ("Z") Lb (Kg) 1" NPT-F 3.00 (76) 4.00 (102) 1.50 (38) 3.00 (76) 3/4" NPT-F 1.6 (.73) 1 1/4" NPT-F 3.19 (81) 4.25 (108) 1.50 (38) 3.00 (76) 3/4" NPT-F 1.6 (.73) TO ORDER, SPECIFY: TEE SIZE (1-1/4" or 1" NPT-F)* INTERCHANGEABLE CARTRIDGE SCALD PROTECTION FULL OPEN SET POINT IN F TEE BODY (1" or 1-1/4" NPT-F) *or: 3/4 IC/SP-105 for Cartridge Only 1-1/4 IC / SP-105-T Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) valves@thermomegatech.com SPECIFICATIONS MAX. OPER. PRESS. MAX. OPER. TEMP. FULL OPEN TEMP. FULL CLOSED TEMP. FLOW COEFFICIENT C V AT FULL OPEN 125 PSIG 8.6 BAR 150 F ABOVE SETPOINT 105 F 115 F (40.6 C) (46.1 C) 95 F 105 F (35.0 C) (40.6 C) 1.4 Therm-0-Tech, Inc. reserves the right to change the design and specifications without notice. THERM-OMEGA-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA Visit our internet site at: or us at: valves@thermomegatech.com ICSPT.6/98

16 ISO 9001 CERTIFIED THERM-O-TECH, INC. In-Line Temperature Control

17 THERM-OMEGA-TECH, INC. TRAP PROBLEMS? CALL THE GURU GURU MODEL HAT HEAT ACTUATED TRAP OPERATION: The HAT valve responds only to temperature. After condensate forms and cools to near the setpoint, the HAT valve modulates the flow to maintain a constant condensate discharge temperature. HAT valves are wide open at start-up for rapid venting and initial heatup. HAT valves are self-draining after shutdown, to eliminate freeze damage. Typical setpoints include 105, 125, 180, 210, and 240 F (41, 52, 82, 99, 116 C). APPLICATIONS: DESIGN FEATURES: Compact, low mass - Fast response Corrosion resistant - Long service life Stainless steel body, fittings, spring and plug Ram-type plug for tight reliable shutoff Eliminates live steam loss Narrow temperature band Downstream actuator for greater sensitivity Orifice design limits live steam loss Operating temperatures unaffected by pressure Wide choice of set points Easy installation with pipe wrench Therm-O-Tech HAT (Heat Actuated Trap) valves are ideal for replacing conventional steam traps on winterization tracing, instrument tracing, condensate return system freeze protection, tracing for processes under 150 F (65 C), and other applications requiring in-line flow control based on temperature. ADVANTAGES: Since HAT valves discharge condensate well below steam temperature, live steam losses are eliminated. For temperature sensitive applications, such as instruments or certain processes, the reduced temperature available for tracing simplifies operations and eliminates overheating problems. The unique ram-type plug & seat provide reliable, tight shut off longer than any other design available. HAT valves are 100% factory tested and are covered with our standard 36 month warranty & service policy to further reduce maintenance cost. 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com HAT.10/98

18 STEAM APPLICATION VALVE MODEL HAT HEAT ACTUATED TRAP PARTS AND MATERIALS INLET* OUTLET DIMENSIONS AND WEIGHTS TO ORDER, SPECIFY: Standard Model: 1/2 HAT A or: 1/2 HAT A Desired Full OpenSetpoint ( F) Port Size or: 3/4 HAT - Desired Full Open Setpoint - D * Flow direction is reversed in valves over 210 F ** All stainless steel version available. Consult factory. SIZE*** D L WEIGHT (NPT-F) in (mm) in (mm) Lb (Kg) 1/2" 1.13 (29) 4.50 (114).70 (.31) 3/4" 1.38 (35) 5.50 (140) 1.20 (.54) *** 3/8" NPT-F AVAILABLE AS SPECIAL ORDER Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) valves@thermomegatech.com ITEM DESCRIPTION MATERIAL 1 TUBULAR BODY 304 STAINLESS STEEL 2 INLET FITTING 303 STAINLESS STEEL 3 SEAT SEAL PTFE 4 OPERATING SPRING STAINLESS STEEL 5 RAM-TYPE PLUG 303 STAINLESS STEEL 6 THERMAL ACTUATOR F.M. BRASS ** 7 ACTUATOR CARRIER F.M. BRASS ** 8 OUTLET FITTING 303 STAINLESS STEEL SPECIFICATIONS MAX. OPER. PRESS TYPICAL SETPOINT TEMPS. (OTHER TEMPERATURES AVAILABLE: 55 F F) FLOW COEFFICIENT C V AT SETPOINT 3/4" NPT HAT C V 300 PSIG (20.7) BAR 105 F (41 C) 125 F (52 C) 180 F (82 C) 210 F (99 C) 240 F (116 C) A 0.2 (STD) B 0.8 (OPT) C 1.3 (OPT) D 2.0 (STD) Also available with tubing compression fittings (see TV/HAT Product Fact Sheet) Also available in smaller size and 1/2 NPT-F (see SST Product Fact Sheet) THERM-OMEGA-TECH, INC. reserves the right to change the design and specifications without notice. THERM-OMEGA-TECH INC. 353 Ivyland Road Warminster, PA USA Visit our internet site at: HAT.10/98

19 THERM-OMEGA-TECH, INC. SCALD PROBLEMS? CALL THE GURU GURU MODEL HAT/RA HEAT ACTUATED TRAP/REVERSE ACTING APPLICATIONS: The model HAT/RA reverse acting valve can be used to regulate the flow of glycol, water or other media, in critical applications or to economically remove heat from equipment or a process. ADVANTAGES: The HAT/RA valve continually senses liquid temperature and provides a low cost, effective means of accurate temperature control. The unique plug and seat design offers the most reliable, tight shutoff available. All HAT/RA valves are 100% factory tested and covered by a 36 month prorated warranty. OPERATION: When a liquid temperature rises above desired limits, and a danger of overheating a process exists, the thermal actuator modulates the valve open. A small sample of the liquid from the system then flows past the sensor. If the liquid is above the acceptable range, the valve will continue to modulate open until the overtemperature liquid is eliminated. When the makeup liquid temperature returns to the safe range, the valve then modulates closed, reducing waste. The HAT/RA opens only when the liquid exceeds the desired limits. DESIGN FEATURES: All stainless steel body, fittings, spring and plug Compact, low mass - Fast response Corrosion resistant - Long service life Most clog-resistant design available Operates in narrow temperature band Modulation throughout range to conserve liquid media, yet will eliminate large quantities of over-temperature liquid if required Unaffected by pressure variations Easy installation with pipe wrench Operates in any orientation HATRA.5/ Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com

20 MODEL HAT/RA HEAT ACTUATED TRAP/REVERSE ACTING PARTS AND MATERIALS L D OUTLET INLET ITEM DESCRIPTION MATERIAL 1 TUBULAR BODY 304 STAINLESS STEEL 2 INLET FITTING 303 STAINLESS STEEL 3 THERMAL ACTUATOR F.M. BRASS * 4 ACTUATOR CARRIER F.M. BRASS * 5 OPERATING SPRING STAINLESS STEEL 6 REVERSE PLUG 303 STAINLESS STEEL 7 SEAT SEAL PTFE 8 OUTLET FITTING 303 STAINLESS STEEL * All stainless steel version available. Consult factory. DIMENSIONS AND WEIGHTS SIZE D L WEIGHT (NPTF) in (mm) in (mm) Lb (Kg) 1/2" 1.13 (29) 4.50 (114) 0.7 (.32) 3/4" 1.38 (35) 5.50 (140) 1.2 (.54) HOW TO ORDER: Example: 1/2-inch valve full open at 120 F with a 'C' port Specify: 1/2 HAT/RA C Size Full open temp. ( F) Port size FULL OPEN TEMP. FULL CLOSED TEMP. PORT SIZE FLOW COEFFICIENT C V AT FULL OPEN MAX. OPER. PRESS ANY 10 F (5.5 C) INCRE- MENT 40 F F (4.4 C C) 10 F (5.5 C) BELOW FULL OPEN B C D 1.1 (STD) 1.5 (OPT) 2.0 (STD) /2" HAT/RA is available with B or C ports. 3/4" HAT/RA is available with D port only. For scald protection in safety shower/eyewash systems, ask for the HAT/SP product fact sheet. Therm-O-Tech, Inc. reserves the right to change the design and specifications without notice. Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) valves@thermomegatech.com Visit us on the internet at: THERM-O-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA HATRA.5/99

21 THERM-OMEGA-TECH, INC. TEMPERATURE CONTROL PROBLEMS? CALL THE GURU GURU MODEL HAT/RA-LP FOR COOLING WATER CONTROL HEAT ACTUATED TRAP/REVERSE ACTING WITH LEAKPORT TYPICAL APPLICATIONS: Cooling water control for: Compressors Engines Heat Exchangers Welding Equipment Electrical Equipment Molding Equipment DESIGN FEATURES: 100% factory tested Stainless steel body, fittings, spring and plug Compact, low mass, fast response Corrosion resistant, long service life Most clog resistant design available Narrow temperature band Modulation throughout temperature range Sensitive to fluid temperature only Unaffected by pressure variations Easy to install with pipe wrench Operates in any orientation OPERATION: The HAT/RA-LP is installed on the cooling water outlet of the equipment as an afterflow controller. At startup, the valve is closed except for its control leakage, which allows a small flow so that the actuator inside the valve can sense the changing equipment temperature. As the outlet water temperature increases to within the operating range of the HAT/RA-LP, the thermal actuator modulates the valve open. If the cooling water temperature is above the acceptable range, the valve will continue to modulate open allowing additional coolant flow. As the outlet water temperature falls slightly, the valve then modulates toward the closed position, reducing flow. This modulating action maintains a relatively constant outlet water temperature even as the cooling load changes. ADVANTAGES: The HAT/RA-LP continually senses cooling water outlet temperature and automatically modulates to maintain desired temperature. Optimum equipment temperature improves efficiency, reduces wear and conserves cooling water. Therm-Omega-Tech valves are designed around our exclusive Thermoloid sensor/ controller which is the most advanced and reliable thermal actuator of its type available today. All Therm- Omega-Tech valves are factory tested and calibrated to assure unsurpassed accuracy, reliability and quality. 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com HATRALP.5/99

22 AFTERFLOW CONTROL VALVE MODEL HAT/RA-LP HEAT ACTUATED TRAP/REVERSE ACTING WITH LEAKPORT PARTS AND MATERIALS INLET OUTLET ITEM DESCRIPTION MATERIAL 1 TUBULAR BODY 304 STAINLESS STEEL 2 INLET FITTING 303 STAINLESS STEEL 3 THERMAL ACTUATOR F.M. BRASS* 4 ACTUATOR CARRIER F.M. BRASS* 5 OPERATING SPRING STAINLESS STEEL 6 REVERSE PLUG 303 STAINLESS STEEL 7 OUTLET FITTING 303 STAINLESS STEEL * All stainless steel version available. Consult factory. DIMENSIONS AND WEIGHTS SIZE D L WEIGHT (NPTF) in (mm) in (mm) Lb (Kg) 1/2" 1.13 (29) 4.50 (114) 0.7 (.32) 3/4" 1.38 (35) 5.50 (140) 1.2 (.54) HOW TO ORDER: Example: 1/2-inch valve full open at 120 F with a B port Specify: 1/2 - HAT/RA - LP B Size Full open temp. ( F) Port size SPECIFICATIONS FULL OPEN TEMP. FULL CLOSED** TEMP. PORT SIZE FLOW COEFFICIENT Cv AT FULL OPEN MAX. OPER. PRESS. ANY 10 F (5.5 C) INCREMENT 40 F to 240 F (4.4 C to C) 10 F (5.5 C) BELOW FULL OPEN B C D 1.1 (STD) 1.5 (OPT) 2.0 (STD) ** Except for a control leakage of 1/4 GPM at 60 psig unless otherwise specified. Also available without leakport. Seat seal available in models without leakport only. Consult factory. Therm-Omega-Tech, Inc. reserves the right to change the design and specifications without notice. Ask for HAT/RA product fact sheet if leakport not desired Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) THERM-OMEGA-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA Visit us on the internet at: HATRALP.5/99

23 THERM-OMEGA-TECH, INC. TEMPERATURE CONTROL PROBLEMS? CALL THE GURU GURU MODEL TV/HAT/RA HEAT ACTUATED TRAP/REVERSE ACTING OPERATION: As the fluid temperature increases to within the operating range of the TV/HAT/RA, the thermal actuator modulates the valve open. If the fluid temperature is above the acceptable range, the valve will continue to modulate open allowing additional fluid discharge. As the outlet temperature falls slightly, the valve then modulates toward the closed position, reducing flow. This modulating action maintains a relatively constant fluid temperature even as operating conditions vary. DESIGN FEATURES: 100% Factory Tested Stainless Steel Body, Fittings, Spring and Plug Compact, Low Mass-Fast Response Corrosion Resistant - Long Service Life Most Clog - Resistant Design Available Narrow Temperature Band Modulation Throughout Temperature Range Sensitive To Fluid Temperature Only Unaffected By Pressure Variations Easy To Install Operates In Any Orientation ADVANTAGES: The TV/HAT/RA continually senses fluid temperature and automatically modulates to maintain desired temperature. Optimum operating temperature improves efficiency, reduces wear and conserves energy. THERM-O-TECH valves are designed around our exclusive Thermoloid sensor/controller which is the most advanced and reliable thermal actuator of its type available today. All THERM-O-TECH valves are factory tested and calibrated to assure unsurpassed accuracy, reliability and quality. TYPICAL APPLICATIONS: The model TV/HAT/RA reverse acting valve can be used to regulate the flow of glycol, water or other media in critical applications or to economically remove heat from equipment or a process. 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com TVHATRA.4/99

24 HEAT ACTUATED TRAP/REVERSE ACTING MODEL TV/HAT/RA HEAT ACTUATED TRAP/REVERSE ACTING PARTS AND MATERIALS INLET ITEM DESCRIPTION MATERIAL L D OUTLET DIMENSIONS AND WEIGHTS SIZE D L WEIGHT (Tube O.D.) in (mm) in (mm) Lb (Kg) 3/8" 1.0 (25) 3.6 (91).33 (.15) 1/2" 1.0 (25) 3.8 (101).35 (.16) TUBING NUT STAINLESS STEEL 2 DOUBLE FERRULES STAINLESS STEEL 3 SEAT END FITTING 303 STAINLESS STEEL 4 SEAT SEAL PTFE 5 OPERATING SPRING STAINLESS STEEL 6 RAM-TYPE PLUG 303 STAINLESS STEEL 7 LOCKNUT STAINLESS STEEL 8 THERMAL ACTUATOR BRASS* 9 BODY STAINLESS STEEL * All stainless steel version available. Consult factory. SPECIFICATIONS MAX. OPER. PRESS. MAX. OPER. TEMP. FULL OPEN TEMP. FULL CLOSED* TEMP. 3/8" VALVE C V 150 PSI (10 BAR) 240 F (115.6 C) ANY 10 F INCREMENT 40 F TO 210 F 10 F BELOW FULL OPEN 0.5 HOW TO ORDER: Example: 1/2-inch valve full open at 120 F 1/2" VALVE C V 0.9 Specify: 1/2 - TV/HAT/RA Size Full open temp ( F) Therm-Omega-Tech, Inc. reserves the right to change the design and specifications without notice. Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) THERM-O-TECH INC. 353 Ivyland Road Warminster, PA Visit our internet site at: or us at: valves@thermomegatech.com TVHATRA.4/99

25 THERM-OMEGA-TECH, INC. TEMPERATURE CONTROL PROBLEMS? CALL THE GURU GURU MODEL TV/HAT/RA-LP FOR COOLING WATER CONTROL HEAT ACTUATED TRAP/REVERSE ACTING WITH LEAKPORT OPERATION: The TV/HAT/RA-LP is installed on the cooling water outlet of the equipment as an afterflow controller. At start-up, the valve is closed except for the control leakage, which allows a small amount of flow so that the actuator inside the valve can sense the changing equipment temperature. As the outlet water temperature increases to within the operating range of the TV/HAT/RA-LP, the thermal actuator modulates the valve open. If the cooling water temperature is above the acceptable range, the valve will continue to modulate open allowing additional cooling flow. As the outlet water temperature falls slightly, the valve then modulates toward the closed position, reducing flow. This modulating action maintains a relatively constant outlet water temperature even as the cooling load changes. DESIGN FEATURES: 100% Factory Tested Stainless Steel Body, Fittings, Spring and Plug Compact, Low Mass-Fast Response Corrosion Resistant - Long Service Life Most Clog - Resistant Design Available Narrow Temperature Band Modulation Throughout Temperature Range Sensitive To Fluid Temperature Only Unaffected By Pressure Variations Easy To Install Operates In Any Orientation ADVANTAGES: The TV/HAT/RA-LP continually senses cooling water outlet temperature and automatically modulates to maintain desired temperature. Optimum equipment temperature improves efficiency, reduces wear and conserves cooling water. THERM-O-TECH valves are designed around our exclusive Thermoloid sensor/ controller which is the most advanced and reliable thermal actuator of its type available today. All THERM- O-TECH valves are factory tested and calibrated to assure unsurpassed accuracy, reliability and quality. TYPICAL APPLICATIONS: Cooling water control for: Compressors Engines Heat Exchangers Welding Equipment Electrical Equipment Molding Equipment 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com TVHTRALP.5/99

26 AFTERFLOW CONTROL VALVE MODEL TV/HAT/RA-LP HEAT ACTUATED TRAP/REVERSE ACTING PARTS AND MATERIALS DIMENSIONS AND WEIGHTS SIZE D L WEIGHT (Tube O.D.) in (mm) in (mm) Lb (Kg) 3/8" 1.0 (25) 3.6 (91).33 (.15) 1/2" 1.0 (25) 3.8 (101).35 (.16) HOW TO ORDER: Example: For a 1/2-inch valve that opens at 120 F Specify: 1/2 - TV/HAT/RA-LP Size Full open ( F) (If no leakport desired request information on the TV/HAT/RA valve) SPECIFICATIONS MAX. OPER. PRESS. MAX. OPER. TEMP. FULL OPEN TEMP. FULL CLOSED* TEMP. 3/8" Valve C v 1/2" Valve C v 150 PSI (10 BAR) 240 F (115.6 C) ANY 10 F INCREMENT 40 F TO 210 F 10 F BELOW FULL OPEN THERM-O-TECH INC. Phone: FAX: CALL THE VALVE GURU 353 IVYLAND ROAD TOLL FREE WARMINSTER, PA GURU (4878) Visit our internet site at: or us at: valves@thermomegatech.com TVHTRALP.5/99 L D INLET OUTLET ITEM DESCRIPTION MATERIAL 1 TUBING NUT STAINLESS STEEL 2 DOUBLE FERRULES STAINLESS STEEL 3 SEAT END FITTING 303 STAINLESS STEEL 4 SEAT SEAL PTFE 5 OPERATING SPRING STAINLESS STEEL 6 RAM-TYPE PLUG 303 STAINLESS STEEL 7 LOCKNUT STAINLESS STEEL 8 THERMAL ACTUATOR BRASS* 9 BODY STAINLESS STEEL * All stainless steel version available. Consult factory. * Except for control leakage, 1/4 GPM at 60 psi unless otherwise specified. Also available without control leakage. Therm-Omega-Tech, Inc. reserves the right to change the design and specifications without notice.

27 ISO 9001 CERTIFIED FOR CUSTOM DESIGNS CALL THE GURU GURU VALVE ENGINE THERMALLY ACTUATED DEVICE OPERATION The Valve Engine responds only to temperature change, and is unaffected by operating pressure. The valve will proportionally vary flow rate with temperature in a repeatable, precise manner. The ìvalve Engineî is essentially a complete operating internal assembly for a self - operating temperature actuated valve. The assembly includes everything except the valve body. This compact, economical design lends itself to simple integration into many kinds of equipment and devices. The heart of the engine is a solid-to-liquid phase change thermal actuator. The actuator contains a ThermoloidÆ compound which changes phase from a solid to a liquid as the temperature increases. As the phase change occurs, the volume of the ThermoloidÆ material changes significantly, with the liquid volume greater than the solid volume. Since the ThermoloidÆ is essentially incompressible under normal operating loads and it is sealed into a rigid actuator housing, only a piston can move and extend as the volume increases. This motion is used to open and close the valve. ThermoloidÆ compounds are available in many temperature ranges to cover most applications. APPLICATIONS ï Automatic thermostatic bypass ï Thermostatic flow control ï Hydraulic bypass ï Freeze protection ï High or low temperature relief ï Thermal relief valve for pumps ï High temperature safety shutoff ï Thermostatic drain valve ï Thermostatic cooling water control ï Thermostatic condensate drain ADVANTAGES The phase change and resultant motion occurs over a narrow temperature range. This property allows precise control of a device at a specific temperature with no significant effect outside the chosen control range. In fact, the properties of these thermostatic materials are so precise that are they used as primary reference standards by ASTM for instrument calibration. Equally important, the reliability of these actuators is very high, which has resulted in their application in critical aerospace, military and many industrial applications. In addition to the actuator, the Valve Engine also includes a stainless steel return spring, valve seat and o-ring plug. Seal materials and valve capacity can be tailored to each application DESIGN FEATURES ï No outside power source is required ï Rugged, compact design ï Reliable and repeatable performance ï Wide choice of temperature ranges ï Alternate contruction and seal materials available ï Extremely shock and vibration resistant ï Can be used in pressure or vacuum ï Custom mounting configurations available ï Compatable with most liquids, gases, or vapors ï Sold seperately or in a valve body ï Also available in reverse acting (opens on rising temperature) Call factory for details. valveengine 5.01

28 VALVE ENGINE THERMALLY ACTUATED DEVICE PARTS AND MATERIALS ITEM DESCRIPTION MATERIAL 1 ENGINE BODY CDA O-RING EPDM 3 PLUG CDA ANTI-CHAFFING DISC PTFE 5 ACTUATOR GUIDE CDA ACTUATOR CUP CDA THERMOLOID MATERIAL PROPRIETARY COMPOUND 8 ACTUATOR PLUG SILICONE 9 ACTUATOR PISTON 303 STAINLESS STEEL Alternative construction and seal materials available STANDARD SPECIFICATIONS SIZE D L WEIGHT OPERATING in (mm) in (mm ) Lb (Kg) TEMPERATURES B.75 (19) 1.77 (45).095(.043).8 Thread size Valve Engine Full open setpoint Size TO ORDER SPECIFY: 1/4 VE B any 10 increment 30 F to 240 F FLOW COEFFICIENT SETPOINT Wide choice of temperature changes Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) valves@thermomegatech.com Therm-Omega-Tech, Inc. reserves the right to change the design and specifications without notice. THERM-OMEGA-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA Visit our internet site at:

29 THERM-OMEGA-TECH, INC. TRAP PROBLEMS? CALL THE GURU GURU MODEL TV/HAT TUBE VALVE - HEAT ACTUATED TRAP APPLICATIONS: TV/HAT (Tube Valve/Heat Actuated Trap) valves are ideal for use in conjunction with tracer tubing and tracing systems using pretraced tubing bundles. These versatile valves are compatible and are made to be used in combination with the Therm-O-Tech TV series valves as well as standard tubing and tubing fittings. Therm-O-Tech TV/HAT valves are ideal for replacing conventional steam traps on winterization tracing, instrument tracing, condensate return system freeze protection, tracing for processes under 150 F (65 C), and other applications requiring in-line flow control based on temperature. TV/HAT OPERATION: The TV/HAT valve responds only to temperature. After condensate forms and cools to near the setpoint, the TV/HAT valve modulates the flow to maintain a constant condensate discharge temperature. TV/HAT valves are wide open at start-up for rapid venting and initial heat-up. TV/HAT valves are self-draining after shutdown, to eliminate freeze damage. Typical setpoints are: 105, 125, 180, 210, 240 F (41, 52, 82, 99 & 116 C). Other setpoints are available. ADVANTAGES: These valves save space, eliminate the use of extra, expensive, and time consuming piping. They install in seconds. The unique ram-type plug & seat provide reliable, tight shut off longer than any other design available. TV/HAT valves are 100% factory tested and are covered with our standard 36 month warranty & service policy to further reduce maintenance cost. Since TV/HAT valves discharge condensate well below steam temperature, live steam losses are eliminated. For temperature sensitive applications, such as instruments or certain processes, the reduced temperature available for tracing simplifies operations and eliminates overheating problems. DESIGN FEATURES: Incredibly compact, low mass for fast response Corrosion resistant - Long service life Stainless steel body, fittings, spring and plug Ram-type plug for tight reliable shutoff Eliminates live steam losses Operates in narrow temperature band Downstream actuator for greater sensitivity Operating temperatures unaffected by pressure Wide choice of set points 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com

30 STEAM APPLICATION VALVE MODEL TV/HAT TUBE VALVE/HEAT ACTUATED TRAP PARTS AND MATERIALS INLET OUTLET D L ITEM DESCRIPTION MATERIAL 1 TUBING NUT STAINLESS STEEL 2 DOUBLE FERRULES STAINLESS STEEL 3 SEAT END FITTING 303 STAINLESS STEEL 4 SEAT SEAL PTFE 5 OPERATING SPRING STAINLESS STEEL 6 RAM-TYPE PLUG 303 STAINLESS STEEL 7 LOCKNUT STAINLESS STEEL 8 THERMAL ACTUATOR BRASS* 9 BODY STAINLESS STEEL * All stainless steel version available. Consult factory. DIMENSIONS AND WEIGHT SIZE D L WEIGHT (TUBE O.D.) in (mm) in (mm) Lb (Kg) 1/4" 1.0 (25) 3.4 (86).30 (.14) 3/8" 1.0 (25) 3.6 (91).33 (.15) 1/2 1.0 (25) 4.0 (102).35 (.16) SPECIFICATIONS MAX. OPER. PRESS. STANDARD SETPOINT TEMPS.: (OTHERS AVAILABLE) C V 300 PSIG 21 BAR 105, 125, 180, 210 & 240 F (41, 52, 82, 99 & 116 C) 0.5 TO ORDER, SPECIFY: 3/8 TV / HAT 180 TUBE O.D. TUBE VALVE HEAT ACTUATED TRAP FULL OPEN SET POINT ( F) Available with NPT connections and larger capacities - See HAT and SST Bulletins Available in reverse-acting model - Consult Factory Therm-O-Tech, Inc. reserves the right to change the design and specifications without notice. CALL THE VALVE GURU TOLL FREE GURU (4878) or FAX: valves@thermomegatech.com THERM-O-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA Visit us on the internet at: TVHAT.11/98

31 ISO 9001 CERTIFIED TRAP PROBLEMS? CALL THE GURU GURU MODEL ECONO/HAT HEAT ACTUATED TRAP APPLICATIONS: Therm-O-Tech ECONO/HAT valves are ideal for replacing conventional steam traps on winterization tracing, instrument tracing, condensate return system freeze protection, tracing for processes under 150 o F, and other applications requiring in-line flow control based on temperature. ADVANTAGES: ALSO AVAILABLE WITH F/F FITTINGS CONSULT FACTORY OPERATION: The ECONO/HAT valve responds only to temperature. After condensate forms and cools to near the setpoint, the ECONO/HAT valve modulates the flow to maintain a constant condensate discharge temperature. ECONO/HAT valves are wide open at start-up for rapid venting and initial heat-up. ECONO/HAT valves are self-draining after shutdown, to eliminate freeze damage. Typical setpoints ( o F) include, 105, 125, 145, 155, 180, 210, 240. These valves save space, eliminate the use of extra, expensive, and time consuming piping. They install in seconds. The unique ram-type plug & seat provide reliable, tight shut off longer than any other design available. ECONO/HAT valves are 100% factory tested and are covered with our standard 18 month warranty & service policy to further reduce maintenance cost. Since ECONO/HAT valves discharge condensate well below steam temperature, live steam losses are eliminated. For temperature sensitive applications, such as instruments or certain processes, the reduced temperature available for tracing simplifies operations and eliminates overheating problems. DESIGN FEATURES: Incredibly compact, low mass - Fast response Corrosion resistant - Long service life All Brass body, stainless steel spring and plug Ram-type plug for tight reliable shutoff Eliminates live steam losses Narrow temperature band Downstream actuator for greater sensitivity Operating temperatures unaffected by pressure Wide choice of set points ECONOHAT9.00

32 TEMPERATURE ACTUATED VALVE MODEL ECONO/HAT HEAT ACTUATED TRAP PARTS AND MATERIALS INLET L D OUTLET ITEM DESCRIPTION MATERIAL 1 BODY BRASS, CDA THERMAL ACTUATOR BRASS, CDA LOCKNUT 300 STAINLESS STEEL 4 BEARING PLATE 300 STAINLESS STEEL 5 OPERATING SPRING 302 STAINLESS STEEL 6 RAM - TYPE PLUG 303 STAINLESS STEEL 7 SEAT SEAL PTFE 8 INLET FITTING BRASS, CDA 360 DIMENSIONS AND WEIGHTS SIZE D L WEIGHT (NPTF) in (mm) in (mm) Lb (Kg) 1/4" 1.00 (25.4) 3.50 (88.9).35 (.16) NPT SIZE INLET THREAD OUTLET THREAD MODEL TO ORDER SPECIFY: 1/4 M/F ECONO/HAT-180 HEAT ACTUATED TRAP FULL OPEN SET POINT SPECIFICATIONS MAX. OPER. PRESS. 300 PSIG BAR. STANDARD SETPOINT TEMPS.: ( OTHERS AVAILABLE ) FLOW COEFFICIENT Cv AT SETPOINT Valve will fully close 10 F above setpoint temperature. Also available with tubing compression fittings ( see TV/HAT and TV/HAT/RA Bulletin ) Higher capacities and larger NPT sizes available ( see HAT and HAT/RA Bulletin ) Therm-Omega-Tech, Inc. reserves the right to change the design and specifications without notice. Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) THERM-OMEGA-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA ECONOHAT9.00 Visit our internet site at: or us at: valves@thermomegatech.com

33 ISO 9001 CERTIFIED SCALD PROBLEMS? CALL THE GURU GURU MODEL ECONO/HAT/RA HEAT ACTUATED TRAP/REVERSE ACTING APPLICATIONS: The model ECONO/ HAT/RA reverse acting valve can be used to regulate the flow of glycol, water or other media, in critical applications or to economically remove heat from equipment or a process. ALSO AVAILABLE WITH M/F FITTINGS CONSULT FACTORY OPERATION: When a liquid temperature rises above desired limits, and a danger of overheating a process exists, the thermal actuator modulates the valve open. A small sample of the liquid from the system then flows past the sensor. If the liquid is above the acceptable range, the valve will continue to modulate open until the overtemperature liquid is eliminated. When the makeup liquid temperature returns to the safe range, the valve then modulates closed, reducing waste. The ECONO/HAT/RA opens only when the liquid exceeds the desired limits. ADVANTAGES: The ECONO/HAT/RA valve continually senses liquid temperature and provides a low cost, effective means of accurate temperature control. The unique plug and seat design offers the most reliable, tight shutoff available. All ECONO/HAT/RA valves are 100% factory tested and covered by a 36 month prorated warranty. DESIGN FEATURES: All brass body, fittings, stainless steel spring and plug Compact, low mass - Fast response Corrosion resistant - Long service life Most clog-resistant design available Operates in narrow temperature band Modulation throughout range to conserve liquid media, yet will eliminate large quantities of over-temperature liquid if required Unaffected by pressure variations Easy installation with pipe wrench econohatra.00 Operates in any orientation

34 TEMPERATURE ACTUATED VALVE MODEL ECONO/HAT/RA HEAT ACTUATED TRAP PARTS AND MATERIALS INLET D 1 5 L OUTLET ITEM DESCRIPTION MATERIAL 1 BODY BRASS, CDA THERMAL ACTUATOR BRASS, CDA LOCKNUT 300 STAINLESS STEEL 4 BEARING PLATE 300 STAINLESS STEEL 5 OPERATING SPRING 302 STAINLESS STEEL 6 RAM - TYPE PLUG 303 STAINLESS STEEL 7 SEAT SEAL PTFE 8 INLET FITTING BRASS, CDA 360 DIMENSIONS AND WEIGHTS NPT SIZE SIZE D L WEIGHT (NPTF) in (mm) in (mm) Lb (Kg) 1/4" 1.00 (25.4) 3.50 (88.9).35 (.16) INLET THREAD OUTLET THREAD MODEL TO ORDER SPECIFY: 1/4 M/F ECONO/HAT/RA-180 HEAT ACTUATED TRAP SPECIFICATIONS MAX. OPER. PRESS. STANDARD (full open) SETPOINT TEMPS.: ( OTHERS AVAILABLE ) FLOW COEFFICIENT Cv AT SETPOINT 200 PSIG 13.8 BAR Also available with tubing compression fittings ( see TV/HAT/RA Bulletin ) Higher capacities and larger NPT sizes available ( see HAT/RA Bulletin ) REVERSE ACTING FULL OPEN SET POINT Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) 353 IVYLAND ROAD us at valves@thermomegatech.com WARMINSTER, PA Visit our internet site at: ECONOHATRA.9/00 Therm-Omega-Tech, Inc. reserves the right to change the design and specifications without notice. THERM-OMEGA-TECH INC.

35 ISO 9001 CERTIFIED THERM-O-TECH, INC. Ambient/Surface Temperature Control

36 THERM-OMEGA-TECH, INC. TRACING PROBLEMS? CALL THE GURU GURU MODELS TV/SC-A & TV/SC-AR STEAM CONTROL VALVE - AMBIENT SENSING APPLICATIONS: There are literally hundreds of applications for these compact, self-contained, automatic control valves. Ambient sensing valves can be used to turn on steam, air, gas or liquids compatible with Teflon and stainless steel, in response to ambient temperature change. Applications include automation of steam trace lines, operation of pneumatically operated pumps for injection of antifreeze liquids, instrument enclosure control, etc. TV/SC-AR (reverse-acting) can be used to regulate the flow of glycol, water, or other cooling media or can automate cooling sprinklers, cooling baths, etc. OPERATION: At the designated set point, a thermostatic element located at one extreme of the valve (and thermally isolated from the body of the device), will open or close completely within a 10 F (5.6 C) differential (i.e F, etc.) and control the flow of steam, gas, or fluid through the valve based on ambient temperature. The TV/SC-A opens on falling temperature; the TV/SC-AR opens on rising temperature. An optional solar shield (when used) allows the device to be installed where solar heating may affect the set point of the device. The TV/SC-A may also be used to control instrument enclosure temperatures (see TV/SC-I and ITCH product fact sheets). ADVANTAGES: At any chosen set point from 30 F (-1.1 C) to 170 F (77 C), these valves can economically automate a system in response to ambient temperature. (For higher temperatures, consult factory.) Tubing connections allow quick installation at low cost. These valves reduce waste, lower maintenance cost, are economical to operate and save space. DESIGN FEATURES: Large flow change on small temperature change (narrow temperature band) Compact low mass - fast response Ram-type plug for reliable shut off Unaffected by pressure variations Quick, easy installation Compatible with standard tubing and connections Long service life (36 month pro rated warranty) Large flow coefficient (C V ) Direct acting (no pilot valve) 100% factory tested TVSCA.11/ Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com

37 STEAM CONTROL VALVE MODEL TV/SC-A & TV/SC-AR STEAM CONTROL VALVE - AMBIENT SENSING PARTS AND MATERIALS W 7 M OPTIONAL OUTLET M OUTLET L ITEM DESCRIPTION MATERIAL 1 THERMAL ACTUATOR 303 STAINLESS STEEL 2 ISOLATION EXTENSION ACETAL COPOLYMER ** 3 SOLAR SHIELD (OPTIONAL) ACETAL COPOLYMER 4 CALIBRATION LOCKNUT 303 STAINLESS STEEL 5 YOKE 303 STAINLESS STEEL 6 BODY 316 STAINLESS STEEL 7 TUBING COMPRESSION NUT 316 STAINLESS STEEL ** Stainless steel version available. Consult Factory. STEAM INLET 1 3 TV/HAT TV/SC-A TV/HAT INSTALL WITH THIS END DOWN TYPICAL INSTALLATION SPECIFICATIONS SIZE L M WEIGHT MAX.PRESS. C (TUBE O.D.) in (mm) in (mm) Lb (Kg) V PSIG (BAR) 3/8" 7.38 (187) 1.19 (30).45 (.20) (13.8) 1/2" 7.88 (200) 1.38 (35).75 (.34) (13.8) TO ORDER, SPECIFY: 3/8 TV/SC-A (R) 035-S TUBE O.D. TUBE VALVE STEAM CONTROL AMBIENT SENSING (REVERSE ACTING) FULL OPEN SET POINT SINGLE OUTLET (OR D=DOUBLE OUTLET) STANDARD TEMPERATURES F ( C) * Temperature choice is dependent on freeze or set-up point of product. For higher temperatures, consult factory. Optional solar shield must be ordered separately. Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) valves@thermomegatech.com SEE ITCH PRODUCT FACT SHEET FOR INSTRUMENT ENCLOSURE INSTALLATION DOUBLE OUTLET SIZE W WEIGHT (TUBE O.D.) in (mm) Lb (Kg) 3/8" 2.38 (60).53 (.24) 1/2" 2.75 (70).88 (.40) Direct-acting valves are fully closed at 10 F above full open setpoint. Reverse-acting valves are fully closed at 10 F below full open setpoint. Therm-O-Tech, Inc. reserves the right to change the design and specifications without notice. Visit us on the internet at: THERM-O-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA TVSCA.11/98

38 ISO 9001 CERTIFIED TRACING PROBLEMS? CALL THE GURU GURU MODELS TV/SC-AP STEAM CONTROL VALVE - AMBIENT SENSING APPLICATIONS: There are literally hundreds of applications for these compact, self-contained, automatic control valves. Ambient sensing valves can be used to turn on steam, air, gas or liquids compatible with Teflon and stainless steel, in response to ambient temperature change. Applications include automation of steam trace lines, operation of pneumatically operated pumps for injection of antifreeze liquids, instrument enclosure control, etc. ADVANTAGES: At any chosen set point from 30 F (-1.1 C) to 240 F (115 C), these valves can economically automate a system in response to ambient temperature. (For higher temperatures, consult factory.) Tubing connections allow quick installation at low cost. These valves reduce waste, lower maintenance cost, are economical to operate and save space. OPERATION: At the designated set point, a thermostatic element located at one extreme of the valve (and thermally isolated from the body of the device), will open or close completely within a 10 F (5.6 C) differential (i.e F, etc.) and control the flow of steam, gas, or fluid through the valve based on ambient temperature. The TV/SC-AP opens on falling temperature. The TV/SC-AP may also be used to control instrument enclosure temperatures (see TV/SC-I and ITCH product fact sheets). DESIGN FEATURES: Large flow change on small temperature change (narrow temperature band) Compact low mass - fast response Ram-type plug for reliable shut off Unaffected by pressure variations Quick, easy installation Compatible with standard tubing and connections Long service life (36 month pro rated warranty) Large flow coefficient (C V ) Direct acting (no pilot valve) 100% factory tested TVSCAP.8/01

39 STEAM CONTROL VALVE MODEL TV/SC-AP STEAM CONTROL VALVE - AMBIENT SENSING PARTS AND MATERIALS W M 7 M OPTIONAL OUTLET OUTLET 4 6 ITEM DESCRIPTION MATERIAL 1 THERMAL ACTUATOR 303 STAINLESS STEEL 2 ISOLATION EXTENSION STAINLESS STEEL 3 SOLAR SHIELD (OPTIONAL) ACETAL COPOLYMER 4 CALIBRATION LOCKNUT 303 STAINLESS STEEL 5 YOKE 303 STAINLESS STEEL 6 BODY 316 STAINLESS STEEL 7 TUBING COMPRESSION NUT 316 STAINLESS STEEL 2 5 L STEAM INLET 1 3 TV/HAT TV/SC-A TV/HAT INSTALL WITH THIS END DOWN TYPICAL INSTALLATION SPECIFICATIONS SIZE L M WEIGHT C MAX.PRESS. V (TUBE O.D.) in (mm) in (mm) Lb (Kg) PSIG (BAR) 3/8" 5.12 (130) 1.19 (30).45 (.20) (13.8) 1/2" 5.62 (133) 1.38 (35).75 (.34) (13.8) TO ORDER, SPECIFY: 3/8 TV/SC-AP 035-S TUBE O.D. TUBE VALVE STEAM CONTROL AMBIENT SENSING FULL OPEN SET POINT SINGLE OUTLET (OR D=DOUBLE OUTLET) STANDARD TEMPERATURES F ( C) SEE ITCH PRODUCT FACT SHEET FOR INSTRUMENT ENCLOSURE INSTALLATION DOUBLE OUTLET SIZE W WEIGHT (TUBE O.D.) in (mm) Lb (Kg) 3/8" 2.38 (60).53 (.24) 1/2" 2.75 (70).88 (.40) Direct-acting valves are fully closed at 10 F above full open setpoint. * Temperature choice is dependent on freeze or set-up point of product. For higher temperatures, consult factory. Therm-O-Tech, Inc. reserves the right to change the design and specifications without notice. Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) valves@thermomegatech.com Visit us on the internet at: THERM-O-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA TVSCAP.8/01

40 THERM-OMEGA-TECH, INC. HEATER PROBLEMS? CALL THE GURU GURU MODELS TV/SC-I & TV/SC-IR INSTRUMENT ENCLOSURE TEMPERATURE CONTROL STEAM HEATER TV/HAT STEAM TRAP OPTIONAL CONNECTION FOR TRACING IMPULSE LINES TV/SC-I STEAM SUPPLY TV/HAT STEAM TRAP OPERATION: At the designated control point, a thermostatic element located at one extreme of the TV/SC-I (inside the enclosure) regulates the steam supply to the heater to accurately maintain the desired temperature, operating like the thermostat in an oven. Heat radiating from the steam coil heater reaches the actuator causing it to quickly shut off the steam supply when the desired temperature is reached, regardless of outside ambient. In cooling applications, the TV/SC-IR opens on rising temperature to regulate the flow of cooling media to the enclosure. The TV/SC-I comes complete with a weather-tight bulkhead fitting for the valve body; optional bulkhead fittings for 3/8 tubing connections are available. Also available is a short configuration for installations with the valve and all connections completely within the enclosure (see TV/SC-A and ITCH product fact sheets). These economical valves are available with set points from 40 F to 210 F (4.4 C to 98.9 C). APPLICATIONS: The Therm-O-Tech TV/SC-I assures accurate temperature control in an instrument or analyzer enclosure. It s a reliable, economical alternative to costly, hazardous electric heating. This selfcontained compact thermostatic control valve senses enclosure temperature and automatically regulates the flow of steam to maintain the temperature. In cooling applications the reverse-acting TV/SC-IR can be used to regulate the flow of glycol, water, air or other cooling media. ADVANTAGES: TV/SC-I valves will maintain enclosure temperature accurately over a wide range of ambient temperatures with steam supply pressures from 15 psig to 200 psig (1.0 to 13.8 BAR) without danger of overheating delicate instruments. No special NEMA-7 or -9 housings are required even in potentially explosive environments. DESIGN FEATURES: Eliminates danger of overheating 100% factory tested Direct acting (No pilot valve) Maintains enclosure temperature within specified range Eliminates explosion hazard All Stainless Steel body, fittings, spring & plug Ram-type plug for reliable tight shut-off Unaffected by pressure Long service life (36 month pro rated warranty) Compatible with standard tubing and connections Quick easy installation TVSCI.4/ Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com

41 INSTRUMENT ENCLOSURE VALVE MODELS TV/SC-I & TV/SC-IR TUBE VALVE/STEAM CONTROL-INSTRUMENT ENCLOSURE PARTS AND MATERIALS OPTIONAL DOUBLE OUTLET X (MAX.) L INLET M W 1.25 OUTLET M.75 ITEM DESCRIPTION MATERIAL 1 THERMAL ACTUATOR 303 STAINLESS STEEL 2 ISOLATION EXTENSION ACETAL COPOLYMER ** 3 VALVE MOUNTING BULKHEAD FITTING ACETAL COPOLYMER 4 CALIBRATION LOCKNUT 303 STAINLESS STEEL 5 YOKE 303 STAINLESS STEEL 6 BODY 316 STAINLESS STEEL 7 TUBING COMPRESSION NUT 316 STAINLESS STEEL 8 3/8 TUBING BULKHEAD FITTINGS (OPTIONAL) ACETAL COPOLYMER ** Stainless steel version available. Consult Factory. DIMENSIONS AND WEIGHTS SIZE L M X WEIGHT (TUBE O.D.) in (mm) in (mm) in (mm) Lb (Kg) 3/8" 10.0 (254) 1.2 (30) 5.2 (132).72 (.33) 1/ (267) 1.38 (35) 5.2 (132) 1.2 (.54) TO ORDER, SPECIFY: 3/8 TV/SC-I (R) S TUBE O.D. TUBE VALVE STEAM CONTROL-INSTRUMENT (REVERSE ACTING) FULL OPEN SET POINT * ( F) SINGLE OUTLET (or D = Double Outlet) Optional bulkhead fittings must be ordered seperately. Therm-Omega-Tech, Inc. reserves the right to change the design and specifications without notice. CALL THE VALVE GURU TOLL FREE GURU (4878) or FAX: valves@thermomegatech.com SPECIFICATIONS DOUBLE OUTLET W in (mm) WEIGHT Lb (Kg) 2.4 (61).80 (.36) 2.8 (71).83 (.38) MAX. OPER. PRESS. 200 PSIG (13.8 BAR) AVAILABLE F CONTROL POINT* C TEMPS. ( F): 3/8 VALVE C v 0.5 1/2 VALVE C v 0.9 * Select valve setpoint 10 above desired control temperature. Direct-acting valves are full closed at 10 F (5.6 C) above full open set point. Reverse-acting valves are full closed at 10 (5.6 C) below full open set point. THERM-O-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA Visit us on the internet at:

42 THERM-OMEGA-TECH, INC. HEATER PROBLEMS? CALL THE GURU GURU ITCH HEATER ASSEMBLY INSTRUMENTATION THERMOSTATICALLY CONTROLLED HEATER ASSEMBLY APPLICATIONS: The Therm-O-Tech ITCH Heater Assembly assures extremely accurate temperature control in an instrument or analyzer enclosure. This self-contained unit provides a reliable, economical alternative to costly, hazardous electric heating. The compact thermostatic control valve senses enclosure temperature and automatically regulates the flow of steam to to the steam coil to maintain the desired temperature to within 2 F (1.1 C) of the desired control point. In applications where the enclosure needs to be cooled, a reverse-acting ITCH/ RA can be used to regulate the flow of glycol, water, or other cooling media. These economical valves are available with set points from 40 F to 210 F (4.4 C to 98.9 C). OPERATION: At the designated control point, a thermostatic element located at one extreme of the TV/SC-A valve portion of the ITCH Heater Assembly regulates the steam supply to the heater coil to accurately maintain the desired temperature, operating like the thermostat in an oven. The TV/HAT at the valve inlet keeps the steam supply hot, right up to the valve. Heat radiating from the steam coil heater reaches the actuator causing it to quickly close the steam supply when the desired temperature is reached, regardless of ambient. In cooling applications, the TV/SC-AR opens on rising temperature to regulate the flow of cooling media to the enclosere. The TV/HAT at the outlet of the steam coil regulates outflow based on the condensate temperature, for maximum economy. The ITCH Heater Assembly comes complete with steam coil, mounting bracket, and TV/SC-A valve assembly, two TV/HAT valves, and two weather-tight bulkhead fittings for 3/8 tubing connections. TV/SC-A and TV/SC-I valves (with external connections) are also available separately. ADVANTAGES: ITCH Heater Assemblies will maintain enclosure temperature accurately over a wide range of ambient temperatures with steam supply pressures from 15 psig to 200 psig (1.0 to 13.8 BAR) without danger of overheating delicate instruments. No special NEMA-7 or -9 housings are required even in potentially explosive environments. Enclosure temperatures can be maintained within 2 F (1.1 C) for pennies a day. DESIGN FEATURES: Complete kit provides quick, easy installation Eliminates danger of overheating 100% factory tested Direct acting (No pilot valve) Maintains enclosure temperature within 2 F (1.1 C) of control point Eliminates explosion hazard All stainless steel body, fittings, spring & plug Ram-type plug for reliable tight shutoff Unaffected by pressure Long service life (36 month pro rated warranty) Compatible with standard tubing and tubing connections 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com

43 ITCH HEATER ASSEMBLY INSTRUMENTATION THERMOSTATICALLY CONTROLLED HEATER PARTS AND MATERIALS ITEM DESCRIPTION MATERIAL 1 TV/SC-A VALVE SEE CATALOG PAGE 2 STEAM COIL STAINLESS STEEL 3 MOUNTING BRACKET STAINLESS STEEL 4 BULKHEAD FITTING ACETAL COPOLYMER 5 TV/HAT SEE CATALOG PAGE MOUNTING DIMENSIONS DIMENSIONS SIZE A B C D W X Y (NOM.) Z (MIN.) (TUBE O.D.) in (mm) in (mm) in (mm) in (mm) in (mm) in (mm) in (mm) in (mm) 3/8" 3.8 (97) 3.5 (89) 3.8 (97) 1.5 (38) 8.0 (203) 4.0 (102) 9.0 (229) 1.5 (38) TO ORDER, SPECIFY: TUBE O.D. ITCH HEATER (REVERSE ACTING) FULL OPEN SET POINT * ( F) 3/8 ITCH (/RA) 100 Specify TV/SC-A setpoint only. TV/HAT temperatures are selected by factory. Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) SPECIFICATIONS MAX. OPER. PRESS. 200 PSIG (13.8 BAR) AVAILABLE F CONTROL POINT* C TEMPS. FLOW COEFFICIENT C V AT SETPOINT 0.50 * Select valve setpoint 10 above desired control temperature. Therm-O-Tech, Inc. reserves the right to change the design and specifications without notice. THERM-O-TECH INC. 353 Ivyland Road Warminster, PA Visit us on the internet at: or us at: valves@thermomegatech.com ITCH.9/98

44 THERM-OMEGA-TECH, INC. TRACING PROBLEMS? TEMPERATURE CONTROL PROBLEMS? CALL THE GURU GURU (4878) MODELS: US/A 270k* & US/A-R ULTRA SENSE/AMBIENT SENSING TEMPERATURE CONTROL VALVE APPLICATIONS: ADVANTAGES: At any chosen set point from 30 F (-1 C) to 140 F (60 C), these valves can economically automate a system in response to ambient temperature. Reduce waste, lower maintenance, reduce cost, save space. OPERATION: At the designated set point, a thermostatic element located at one extreme of the valve (and thermally isolated from the body of the device), will open or close completely over a 10 F (5.5 C) differential (i.e F, F, etc.) and control the flow of steam, gas, or fluid through the valve based on ambient temperature. The model US/A 270k typically will handle up to 400' of 1/2" tracer (two 200' runs using the double outlet model) while providing up to approximately 270,000 BTU/hr. at 100 PSIG steam pressure. A solar shield (when used) allows the device to be installed where solar heating may affect the set point of the device. * Models: 1/2" - 270k, 1/2" - 350k, 3/4" - 410k Max. Capacities: k = 100 PSIG Steam DESIGN FEATURES: Lightweight, all stainless steel components No castings - All welded construction Large flow change on small temperature change Compact low mass - fast response Ram-type plug for reliable shut off Unaffected by pressure variations Quick, easy installation Long service life (36 month pro rated warranty) Direct acting (no pilot valve) 100% factory tested Single or double outlet Three different capacities available Special connections available on request Special temperatures available 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com

45 TEMPERATURE CONTROL VALVE MODEL US/A & US/A-R ULTRA SENSE/ AMBIENT SENSING PARTS AND MATERIALS INLET OUTLET ITEM DESCRIPTION MATERIAL BODY STAINLESS STEEL OUTLET FITTING STAINLESS STEEL OUTLET FITTING (OPTIONAL) STAINLESS STEEL YOKE STAINLESS STEEL CALIBRATION LOCKNUT STAINLESS STEEL ISOLATION EXTENSION ACETAL COPOLYMER THERMAL ACTUATOR STAINLESS STEEL SOLAR SHIELD (OPTIONAL) ACETAL COPOLYMER STEAM COOLING MEDIA TV/HAT OR HAT US/A COOLING SPRAY US/A-R COOLING SPRAY SPECIFICATIONS SIZE L A C WEIGHT C STEAM MAX. PRESS. (NPT-F) in (mm) in (mm) in (mm) Lb (Kg) V CAPACITY PSIG (BAR) (kbtu/hr) 1/2" 11.3 (287) 1.7 (43) 1.5 (38) 1.50 (.68) (13.8) 1/2" HI-CAP (287) 1.7 (43) 1.5 (38) 1.50 (.68) (13.8) 3/4" 11.5 (292) 1.8 (46) 1.8 (46) 1.76 (.80) (13.8) TO ORDER, SPECIFY: 1/2 US/A-R 270k 035-S NPT Size Ultra Sense Ambient Sensing Direct Acting or Reverse Acting Capacity (270k, 350k, 410k) Control Point (30 o F and up) Single Outlet (S) (or (D) Double Outlet) Optional solar shield must be ordered separately. TYPICAL APPLICATIONS DOUBLE OUTLET SIZE W WEIGHT (NPT-F) in (mm) Lb (Kg) 1/2" 3.4 (86) 1.58 (.72) 3/4" 3.6 (91) 1.90 (.86) Therm-O-Tech, Inc. reserves the right to change the design and specifications without notice. Phone: FAX: CALL THE VALVE GURU 353 Ivyland Road TOLL FREE Warminster, PA GURU (4878) Visit us on the internet at: or us at: valves@thermomegatech.com THERM-O-TECH INC. USA.10/98

46 THERM-OMEGA-TECH, INC. TRACING PROBLEMS? TEMPERATURE CONTROL PROBLEMS? CALL THE GURU GURU MODELS US/S-X & US/S-XR ULTRA SENSE SURFACE SENSING DIRECT OR REVERSE ACTING TEMPERATURE CONTROL VALVE APPLICATIONS: These compact self contained control valves can maintain very tight temperature control of any number of control loops using steam, liquid phase heat transfer media such as Dowtherm, hot water, hot oil, etc. In general they can be used whenever accurate but low cost control is required. The reverse acting model, US/S-XR can be used to control cooling media to economically remove heat from equipment or a process. ADVANTAGES: Models US/S-X and US/S-XR provide a low cost, effective means of accurate temperature control regardless of available steam pressure or available heating/cooling media temperature. NPT threaded connections offer unlimited piping variations and large flow capacity. The US/S-X and US/S-XR valves need no user adjustment and can be installed in minutes, saving time and money in an unlimited number of control applications. (Valves shown with optional band-o-let and installed in pipe tee) OPERATION: The US/S-X and US/S-XR valves Thermoloid sensor/ controller element may be placed against the process line or pipe with the optional weld-o-let or band-o-let, or in the line with the integral 3/4 NPT-M bushing. This allows the temperature element to be in contact with the process to control the valve section and regulate the inflow of heating media (or cooling media with the US/S-XR). Input temperatures or steam supply can vary widely, but the control temperature is maintained within desired limits. DESIGN FEATURES: All stainless steel & welded construction Narrow temperature band Compact low mass - fast response Ram-type plug for reliable shut off Unaffected by pressure variations Quick, easy installation NPT threaded connections Long service life Direct acting (no pilot valve) 100% factory tested Thermoloid sensor/controller 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com BULLETIN USSX.1/98

47 TEMPERATURE CONTROL VALVE MODEL US/S-X & US/S-XR ULTRA SENSE SURFACE SENSING DIRECT OR REVERSE PARTS AND MATERIALS ITEM DESCRIPTION MATERIAL 1 BODY STAINLESS STEEL 2 OUTLET FITTING STAINLESS STEEL 3 OUTLET FITTING (OPTIONAL) STAINLESS STEEL 4 ISOLATION SECTION STAINLESS STEEL 5 YOKE STAINLESS STEEL 6 BUSHING SEALS BUNA-N (STANDARD) 7 3/4" NPT-M BUSHING STAINLESS STEEL 8 THERMAL ACTUATOR STAINLESS STEEL 9 ATTACHMENT FITTING * STAINLESS STEEL SPECIFICATIONS * Optional attachment fitting may be specified as either a weld-o-let or a band-o-let type fitting. SIZE L A C WEIGHT C V MAX. PRESS. (NPT-F) in (mm) in (mm) in (mm) Lb (Kg) DIRECT PSI (BAR) 1/2" 7.9 (201) 1.7 (43) 1.5 (38) 1.16 (.53) (13.8) 3/4" 8.7 (221) 1.8 (46) 1.8 (46) 1.42 (.64) (13.8) TO ORDER, SPECIFY: 1/2 US/S-XR-150-S NPT size Ultra Sense Surface Sensing Direct or Reverse Set point temperature in F* Single Outlet (or D=Double Outlet) *Available set points: F( C) If desired, optional weld-o-let or band-o-let must be specified. DOUBLE OUTLET SIZE W WEIGHT (NPT-F) in (mm) Lb (Kg) 1/2" 3.4 (86) 1.30 (.59) 3/4" 3.6 (91) 1.58 (.72) Therm-Omega-Tech, Inc. reserves the right to change the design and specifications without notice. CALL THE VALVE GURU TOLL FREE GURU (4878) or FAX: valves@thermomegatech.com Visit us on the internet at: THERM-OMEGA-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA BULLETIN USSX.1/98

48 THERM-OMEGA-TECH, INC. TEMPERATURE CONTROL PROBLEMS? CALL THE GURU GURU MODELS: VC 1000 & VC 2000 ENCLOSURE AIR CONDITIONING SYSTEM OPERATION: The Enclosure Air Conditioning System is connected to a typical plant air supply. The vortex device cools the air entering the enclosure, venting the warmer air into the atmosphere. The combination of the vortex cooler and the optional control valve maintains the temperature in the enclosure within a preset range. VC1000.2/98 VORTEX COOLER EXHAUST MAY EXIT THROUGH TOP SIDE OR BOTTOM OF ENCLOSURE SENSOR & CONTROL VALVE AIR INLET EXHAUST FLOW CONTROLLER VC 2000 ILLUSTRATED (Solid piping not included - used for illustration purposes only) APPLICATIONS: The THERM-O-TECH Enclosure Air Conditioning System will keep process equipment from overheating and going out of calibration or worse yet, going out of service. This self-contained unit provides a reliable, economic alternative to costly, hazardous electric cooling such as muffin fans or air conditioning systems. It does not require a special NEMA-7 or -9 enclosure even in potentially explosive environments. Combined with the optional control valve, enclosure temperatures can be maintained within 2 F (1.1 C) for pennies a day. The Enclosure Air Conditioning System is installed on a typical plant air supply. The vortex device cools the air entering the chamber while venting the warmer air to the atmosphere. The sensor and control valve combination keeps the temperature in the desired preset range. ADVANTAGES: Prevents malfunctioning of critical process equipment due to overheating. (1000 Btuh at 100 PSIG, 2000 Btuh at 100 PSIG) No need for expensive and elaborate explosion-proof cooling devices - uses plant air. Low operating costs. Long service life. Easy to install and maintain. DESIGN FEATURES: Lightweight, durable components. Can be tailored to users specific requirements. Uses typical plant air supply. Typically reduces inlet air temperature by 60 F (33.3 C). Will maintain enclosure temperature at a predetermined level. The VC-1000 consists of a single vortex cooler and exhaust flow controller connected with 3 ft. of heavy duty hose. The VC-2000 is a combination of two vortex coolers with two exhaust flow controller s. Choice depends on cooling needs. 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com

49 MODEL VC 1000 Line Drawings ITEM DESCRIPTION MATERIAL 1 MUFFLER HOUSING BRASS /8 ID HOSE BARB VC /8 ID HOSE BIB 1/4 NPT INLET BODY BRASS 3 OUTLET FITTING BRASS 4 NOZZLE BRASS 5 MUFFLER/DIFFUSER BRASS 6 SPACER ACETAL COPOLYMER 7 GENERATOR ACETAL COPOLYMER 8 SPRING STAINLESS STEEL 9 EXHAUST INLET BRASS 10 EXHAUST ADJUSTMENT BRASS MPC-1 VC O-RING VITON SPECIFICATIONS CAPACITY AIR CONSUMPTION WEIGHT INLET AT 100 PSIG/70 F(6.9 BAR/21 C) 1000 Btuh (252 KCAL/H) 30 SCFM (850 SLPM) 0.8 LBS (0.36 kg) Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) valves@thermomegatech.com THERM-OMEGA-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA Visit our internet site at: or us at: valves@thermomegatech.com VC1000.2/98

50 ISO 9001 CERTIFIED THERM-O-TECH, INC. Tempering & Diverting

51 THERM-OMEGA-TECH, INC. WATER TEMPERING PROBLEMS? CALL THE GURU GURU THERM-O-MIX STATION ALL WEATHER INSTANT TEMPERED WATER SUPPLY REDUNDANT CONTROL: Level 1: (V-1) This valve mixes heated and cold water and compensates for the pressure drop through the heat exchanger and associated piping. Level 2: (V-2) This valve opens when heater outflow temperature reaches 105 F, bypassing water back into the steam inlet to limit the heat exchanger output temperature. Level 3: (V-3) Senses flow from V-2 and modulates the steam valve closed. Additionally, if water supply is interrupted, the steam valve stays closed until water flow is re-established. Level 4: (V-4) Senses final water temperature and shuts off steam valve if water temperature exceeds 85 F. OPERATION: When the shower or eyewash is activated, the pressure drop on a diaphragm opens the steam control valve (V-3). Water and steam flow are established instantly heating the water and condensing the steam. A mixing valve (V-1) then blends the heated water with cold water to produce an output of 85 F water. Additional valves keep the system preheated, freeze protected and scald protected. Steam valve remains closed should water supply be interrupted. DESIGN FEATURES: Uses existing plant steam and water supply Provides 3 to 30 GPM of 85 F with an inlet water pressure of 45 PSIG Easy to install on any existing shower or eyewash/ shower combination Compact, lightweight design easily supported by pipe connections or factory mounting kit Plant steam and water never mix...uses compact hi-capacity heat exchanger Maintains constant 85 F output regardless of inlet water temperature (between 40 F and 85 F) Preheated to provide instantaneous 85 F water Freeze and solar overtemperature protection included No insulated tanks or expensive recirculation systems required Operates on typical plant steam pressure (45 PSIG recommended) Self-purging...no need for elaborate drainage system All components are in-line field serviceable Durable fiberglass enclosure can be readily removed for servicing Union connections allow for quick and easy installation Conforms to OSHA and ANSI recommendations Unaffected by sudden cold water pressure drops Trap on steam inlet included TOTMIXST.5/ Witmer Road Horsham, PA Phone: Fax: valves@thermomegatech.com

52 THERM-O-MIX STATION ALL WEATHER INSTANT TEMPERED WATER SUPPLY PARTS LIST ITEM DESCRIPTION 1 WATER MIXING VALVE (V1) F BYPASS CONTROL (V2) 3 STEAM CONTROL (V3) THERM-O-MIX Tempered Water Supply Station HAT/FP Freeze Protection Valve HAT/RA Overtemperature Protection Valve 4 85 F CONTROL (V4) 5 CHECK VALVE 6 STN. STL. HEAT EXCHANGER 7 PREHEATING VALVE 8 ENCLOSURE * FREEZE PROTECTION VALVE SPECIFICATIONS * SCALD PROTECTION VALVE * Supplied separately - typical installation shown on drawing on left. For Freeze Protection see HAT/FP Bulletin. For Scald Protection see HAT/RA Bulletin. STEAM CONDENSATE COLD TEMPERED HEIGHT WIDTH DEPTH INLET OUTLET WATER WATER CAPACITY INLET OUTLET 26" 13 1/2" 13" 1¼" UNION 1¼" UNION 1¼" UNION 3-30 GPM 1" UNION (66.0cm) (34.3cm) (33.0cm) 45 PSIG** 45 PSIG** 85 F at 45 PSIG ** Recommended regulated supply pressures TO ORDER, SPECIFY: 85 F THERM-O-MIX STATION Required Output Temperature *** Shipped motor freight, F.O.B. Horsham, PA; Shipping weight approximately 94 lbs. ***Where Therm-O-Mix Station is to be used as Safety Shower or Eyewash supply, final output temperature should be specified by the Facilities Medical Advisor or other authorized personnel. Need tempered water from hot and cold water? Request our THERM-O-MIX /WWM product fact sheet. THERM-OMEGA-TECH, INC. reserves the right to change the design and specifications. PHONE: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) valves@thermomegatech.com For mounting kit information, see our THERM-O-MIX STATION MOUNTING KIT product fact sheet. THERM-O-TECH, INC. PA. BUSINESS CAMPUS 207 WITMER ROAD HORSHAM, PA USA Visit us on the internet at: TOTMIXST.5/98

53 THERM-OMEGA-TECH, INC. WATER TEMPERING PROBLEMS? CALL THE GURU GURU THERM-O-MIX STATION/WWM HIGH CAPACITY INSTANT TEMPERED WATER SUPPLY * THE NEED * An instantaneous and reliable source of tempered water for a safety shower/eyewash system using a hot and cold water supply. * THE PROBLEM * Conventional mixing valves are unsuitable as the means to provide tempered water at safety shower/eyewash stations. These valves by nature have the property of shutting off entirely if either the hot or cold water supply is interrupted. This is dangerous and unacceptable for safety shower/eyewash systems where cold water must be available under all circumstances. To meet today s OSHA and ANSI recommendations you must have a system which can respond safely to both hot water and cold water supply failures. * THE SOLUTION * The Therm-O-Mix Station/WWM. It s WM-1 mixing valve acting in concert with it s unique PWM-1 pressure sensing controller assure that cold water will flow to the shower and eyewash even if no hot water is available (as long as the cold water supply is not shut off elsewhere in the system).this is accomplished using completely mechanical, self operating controls. No electricity or air required. TRIPLE REDUNDANT SAFETY CONTROLS PWM-1 Pressure Sensing Controller: Therm-Omega-Tech s unique diaphragm operated valve actuator senses the water pressures on both the hot and cold water inlet connections. If hot water pressure is not present at the mixing valve inlet, this actuator will override the mixing valve and allow full flow of cold water. If no cold water pressure is available at the mixing valve inlet, both the mixing valve and the diaphragm actuator will close off the hot port to prevent dangerously hot water from flowing to the shower/ eyewash system. WM-1 Mixing Valve: The primary temperature control device is Therm-Omega-Tech s threeway mixing valve. This valve is designed around our exclusive Thermoloid sensor/actuator that automatically and accurately proportions the water flow in response to outlet water temperature. This mixing valve simultaneously modulates both the hot and cold water inlet ports to provide 85 F water to the shower/eyewash system. The Thermoloid sensor/actuator is the most advanced and reliable thermal actuator of its type available today. V-4 Safety Override: This control element senses the final water temperature and will position the PWM-1 pressure sensing controller to close off the hot water port of the mixing valve if the final water temperature is above 90 F. ( Also available as an all weather version in NEMA4 enclosure - consult factory ) 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com MIXSTWWM.11/97

54 THERM-O-MIX STATION/WWM HIGH CAPACITY INSTANT TEMPERED WATER SUPPLY 8 DIA. ITEM DESCRIPTION MATERIAL 2 HOT INLET 1 NPT-F 5 NOM. COLD INLET 1 NPT-F 1 Mixing Valve (WM-1) Bronze Casting 2 Press. Sens. Controller (PWM-1) Plated Aluminum 3 Safety Override (V-4) Machine Brass 1 7 NOM. Flexible Tubing All - Weather 350 PSI Rated BUNA-N F (29 C) OUTLET 1-1/4 NPT-M Where the Therm-O-Mix Station/WWM is used as a safety shower or eyewash supply, the final output temperature should be specified by the facilities medical advisor or other authorized personnel. OPERATION After water flow is activated at the shower or eyewash, the outlet water temperature will reach 85 F when hot water arrives at the mixing valve. The mixing valve then blends the hot and cold water to produce an output of 85 F water. Therm-Omega-Tech, Inc. also manufactures a Therm-O-Mix Station for use where only plant steam and cold water are available. Also available are auxiliary freeze protection and scald protection bleeder valves for use where freezing ambient temperatures or overheated lines (due to tracing or high solar heat gain) may be encountered. DESIGN FEATURES w Uses existing plant hot and cold water supplies w Conforms to OSHA and ANSI recommendations w All components are in-line serviceable w Provides 3 to 30 GPM of 85 F water with inlet pressure of 30 psig w Optional durable, all weather version in high visibility fiberglass enclosure available w Compact, lightweight design easily supported by piping connections (under 15 lbs/6 kg) w Easy to retrofit on existing shower or combination shower/eyewash systems w Maintains constant 85 F (29 C) output regardless of inlet pressure and temperature variations w All self-operating controllers - no power required Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) valves@thermomegatech.com THERM-OMEGA-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA MIXSTWWM.11/97

55 THERM-O-MIX STATION MOUNTING KIT Proper testing and service of Therm-O-Mix Station requires access to inside of enclosure. Minimum offset from enclosure to wall should be 7 inches. This mounting kit is specifically designed to provide secure, rigid mounting without limiting access. (Typical Therm-O-Mix Station weight: 90 lbs) Note: Moly or lag bolts to secure wall brackets to wall are not included. Use 1/2 dia. bolts. Wall Brackets (2) # All components are galvanized steel. Connectors (8 sets) # Kit weight: 18 lbs. 36 Brackets (L/R) # 354 Arms (2) # Wall mounting kit part number: TMMK Also available in all stainless steel. Pipe Clamp (2) # 114 Ask for part number: TMMK-SS 16 THERM-O-MIX STATION MOUNTING KIT Visit us on the internet at: BRACKET.5/98

56 THERM-OMEGA-TECH, INC. WATER TEMPERING PROBLEMS? CALL THE GURU GURU MODEL HAT/WWM-R FLUID TEMPERING VALVE APPLICATIONS: Can be used in applications where the fluid must be tempered, for example, the discharge of condensate or boiler blowdown with cooler water before piping to a sewer or return system. ADVANTAGES: Controls cooling of hot fluid to desired level before return to system or discharge to sewer. Flow through design facilitates discharge. Automatic temperature compensation conserves tempering fluid. OPERATION: The hot fluid connects to the side, pass through connection on the HAT/WWM-R valve. This connection is never regulated so it always remains open regardless of temperature or valve position. The hot fluid flow then passes over the thermal actuator which controls the cold fluid inlet port for tempering. If the hot liquid temperature is above the valve setpoint, the cold fluid port is open. As the hot liquid cools, the valve automatically modulates to reduce the cold fluid inlet flow. If the hot fluid is below the specified temperature, the cold fluid inlet port is closed, since no additional cooling is required. TYPICAL USES: Condensate discharge from steam traps Condensate return headers Boiler blowdown drain lines Heat exchanger backup cooling Process discharge tempering DESIGN FEATURES: All stainless steel body Corrosion resistant - long service life Clog resistant design Narrow temperature band Easily installed with pipe wrench Installs in any orientation Modulation throughout range to conserve cooling fluid yet will temper large quantities of hot fluid 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com HATWWMRA.2/99

57 WATER TEMPERING VALVE MODEL HAT/WWM-R HEAT ACTUATED TRAP/FLUID TEMPERING PARTS AND MATERIALS COLD INLET ITEM DESCRIPTION MATERIAL W M HOT INLET 1 TUBULAR BODY 304 STAINLESS STEEL 2 COLD INLET FITTING 303 STAINLESS STEEL 3 SEAT SEAL PTFE 4 OPERATING SPRING STAINLESS STEEL L 5 PLUG HOLDER 303 STAINLESS STEEL 6 THERMAL ACTUATOR BRASS ** ACTUATOR CARRIER F.M. BRASS ** 8 8 OUTLET FITTING 303 STAINLESS STEEL OUTLET 9 HOT INLET FITTING 303 STAINLESS STEEL ** All stainless steel version available. Consult factory. DIMENSIONS AND WEIGHTS SIZE W M L WEIGHT (NPT-F) in (mm) in (mm) in (mm) Lb (Kg) 1/2" 1.7 (43) 1.5 (38) 4.5 (114).79 (.36) 3/4" 1.8 (46) 1.8 (46) 5.5 (140) 1.3 (.59) COLD INLET HOT INLET QUARTER TURN SHUTOFF STRAINER CHECK VALVE HAT/WWM-R VALVE Therm-O-Tech, Inc. reserves the right to change the design and specifications without notice. C H SPECIFICATIONS C V OF COLD INLET C V OF HOT INLET MAX. OPER. PRESS.* FULL OPEN TEMP. * Cold stream pressure should be at least 10 psi more than hot stream pressure ** Other temperatures available upon request TO ORDER, SPECIFY: NPT-F SIZE (1/2" or 3/4") HEAT ACTUATED TRAP W-W MIXER-REVERSE DESIRED SET POINT( F) 1/2 3/ PSIG 13.8 BAR ANY 10 F(5.6 C) INCREMENT 40 F(4.4 C) TO 210 F(99 C)** 1/2 HAT/WWM-R 125 Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) valves@thermomegatech.com THERM-OMEGA-TECH INC. 353 Ivyland Road Warminster, PA Visit us on the internet at HATWWMRA.2/99

58 THERM-OMEGA-TECH, INC. WATER TEMPERING PROBLEMS? CALL THE GURU GURU MODEL HAT/WWM MODEL HAT/SWM WATER TEMPERING VALVES OPERATION: This self-contained valve is designed around a thermal actuator that automatically adjusts the steam or hot water component to temper outflow water to the specified temperature. The device is factory set and is not user adjustable, and is therefore tamper-proof. The valve is designed to yield outflow temperatures within a given range. If water is inadvertantly not turned on, the actuator turns off the steam flow at the set point temperature, preventing the typical "hose full of steam" problem. Typical set points ( F) available are 90, 105, 125, 145, 155, 180 & 210. (32, 41, 52, 63, 68, 82 & 99 C) APPLICATIONS: The THERM-O-TECH HAT/WWM and HAT/SWM valves can be used in any application in which a constant outflow of water at a specified temperature is desired. These valves, like any mixing valve, must be installed with check valves on both hot and cold inlets for the HAT/WWM and at least on the cold side for the HAT/SWM. Pressure reducing valves are recommended on HAT/WWM installations in which system pressures are likely to vary. The PRV s should be adjusted to approximately 10-20% less than average system pressure for accurate and constant outflow temperatures. In some installations throttling valves may be used in place of PRV s. These throttling valves should be set and locked for safety. HAT/WWM Constant temperature baths Batching Constant temperature wash basins & sinks Water circulation systems HAT OR TV/HAT TYPICAL USES: HAT/SWM HAT/SWM Direct injection water heating Hot water wash down stations Make-up water Hot water tracing HOT WATER COLD WATER STEAM HAT OR TV/HAT The HAT/SWM can be used to trace critical components that must stay warm, but below steam temperature at atmosphere (212 F or 100 C). 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com

59 PARTS AND MATERIALS WATER TEMPERING VALVE MODEL HAT/WWM & HAT/SWM HEAT ACTUATED TRAP/WATER-WATER MIXING HEAT ACTUATED TRAP/STEAM-WATER MIXING DIMENSIONS AND WEIGHTS SIZE W M L WEIGHT (NPTF) in (mm) in (mm) in (mm) Lb (Kg) 1/2" 1.7 (43) 1.5 (38) 4.5 (114).79 (.36) 3/4" 1.8 (46) 1.8 (46) 5.5 (140) 1.3 (.59) PRV HOT INLET W OUTLET M COLD INLET QUARTER TURN SHUTOFF ON HOT WATER SIDE ITEM DESCRIPTION MATERIAL 1 TUBULAR BODY 304 STAINLESS STEEL 2 HOT INLET FITTING 303 STAINLESS STEEL 3 SEAT SEAL PTFE 4 OPERATING SPRING STAINLESS STEEL 5 RAM-TYPE PLUG STAINLESS STEEL 6 THERMAL ACTUATOR BRASS ** 7 ACTUATOR CARRIER F.M. BRASS ** 8 OUTLET FITTING 303 STAINLESS STEEL 9 COLD INLET FITTING 303 STAINLESS STEEL ** All stainless steel version available. Consult factory. H HAT/WWM VALVE C SPECIFICATIONS STEAM CONTROL PORT MAX. OPER. PRESS.* STANDARD SETPOINT TEMPS. (OTHERS AVAILABLE) 1/2 NPT - 3/8" 3/4 NPT - 1/2" 200 PSI 13.8 BAR 90 F(32 C) 105 F(41 C) 125 F(52 C) 145 F(63 C) 155 F(68 C) 180 F(82 C) 210 (99 C) * Steam pressure should be at least 10 psi (0.7BAR) more than water pressure. MIN. 5 FT. SEE 1/2" HAT/SWM CAPACITIES CHART FOR FLOW CHARACTERISTICS PRV DO NOT INSTALL SHUTOFF ON COLD WATER SIDE Therm-O-Tech, Inc. reserves the right to change the design and specifications without notice. NPT SIZE (1/2 or 3/4) HEAT ACTUATED TRAP WATER-WATER MIXER (or SWM) DESIRED SET POINT( F) TO ORDER, SPECIFY: 1/2 HAT/WWM 125 Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) valves@thermomegatech.com THERM-O-TECH INC. 353 Ivyland Road Warminster, PA Visit us on the internet at: HATWWM.4/99

60 1/2 HAT/SWM CAPACITIES CHART ISO 9001 CERTIFIED STEAM INLET (P3) COLD WATER INLET (P1)(T1) HOT WATER OUTLET (P2)(T2) EXAMPLE: It is desired to have a flow of 8 GPM of 125 F water at 30 PSI delivery pressure, with a water supply temperature of 65 F. PROCEDURE: 1. Enter chart 1 at desired hot water flow rate (i.e. 8 GPM) and move horizontally to the right to the curve. From this point, drop down vertically to read the required water pressure drop in PSI across the valve(p1-p2) (29 PSI for the example; therfore, minimum supply pressure = = 59 PSI). 2. Continue to move horizontally at the hot water flow rate into chart 2 to the T line which represents the desired temperature rise of the water (T2 - T1) (i.e = 60 F) 3. From the intersection point on chart 2, move down vertically to chart 3 to the intersection with the curve which represents the water inlet pressure (P1) (i.e. 60 PSIG). From this point, move horizontally to the left to the P3 scale and read the required minimum inlet steam pressure (i.e. 100 PSIG). swmchart 5.01

61 3/4 HAT/SWM CAPACITIES CHART STEAM INLET (P3) COLD WATER INLET (P1)(T1) HOT WATER OUTLET (P2)(T2) EXAMPLE: It is desired to have a flow of 15 GPM of 160 F water at 55 PSI delivery pressure, with a water supply temperature of 60 F. PROCEDURE: 1. Enter chart 1 at desired hot water flow rate (i.e. 15 GPM) and move horizontally to the right to the curve. From this point, drop down vertically to read the required water pressure drop in PSI across the valve (P1-P2) (2.5 PSI for the example; therfore, minimum supply pressure = = 57.5 PSI). 2. Continue to move horizontally at the hot water flow rate into chart 2 to the T line which represents the desired temperature rise of the water (T2 - T1) (i.e = 100 F) 3. From the intersection point on chart 2, move down vertically to chart 3 to the intersection with the curve which represents the water inlet pressure (P1) (i.e. 60 PSIG). From this point, move horizontally to the left to the P3 scale and read the required minimum inlet steam pressure (i.e. 110 PSIG).

62 ISO 9001 CERTIFIED SCALD PROBLEMS? CALL THE GURU GURU OPERATION: Therm-Omega-Tech s STVM valve uses unique vortex technology for silent operation. During operation, cold water enters the mixing valve and forms an inner vortex that moves from the inside out, while incoming steam forms an opposing outer vortex that moves from the outside in. Mixing occurs as the two vortices collide, thoroughly mixing and heating the water to the desired temperature. What s especially remarkable about vortex technology is what you don t hear - the banging, popping, and crackling noises that come from ordinary mixing valves. That means there s none of the racket that can add stress to the work environment, and none of the cavitation that can MODEL STVM VALVE SILENT TYPE VORTEX MIXER FOR STEAM/WATER MIXING ADVANTAGES: Because of the unique vortex flow characteristics inside the STVM valve, it is capable of mixing steam and water without the usual noise and vibration associated with other types of mixers. As a safety feature, the thermal actuator in the valve outlet is designed to turn off the steam flow into the valve if the cold water flow into the valve is interrupted. The entire internal operating mechanism(aka cartridge) of the STVM valve can be quickly and easily removed as a single assembly by simply unscrewing the valve cap. This allows easy cleaning and service without removing the valve from the line. The Unique flow characteristics of the vortices inside the valve create a scouring action that together with special coatings on the cartridge element minimize the effects of mineral deposits on valve operation, assuring increased service life even under adverse conditions. TYPICAL APPLICATIONS: Hot water supply for: Process hot water Batch fill operations Spray cleaning systems for vessels Commercial laundry hot water Boiler water preheating, deaerating Other direct steam injection heating stvm_valve9.02

63 PARTS AND MATERIALS MODEL STVM VALVE SILENT TYPE VORTEX MIXER ITEM DESCRIPTION MATERIAL 1. 1 STVM Valve Body Bronze Casting STVM Cartridge Brass 1 STVM O-Ring Pack EPDM / PTFE DIMENSIONS AND WEIGHTS SIZE W D L WEIGHT in (mm) in (mm) in (mm) in (mm) Lb (Kg) 1 NPTF inlets 1-1/4 NPTM outlet 4.37 (111.0) 2.72 (69.1) 5.00 (127.0) 2.6 (2.08) MAX. OPER. PRESS. 150 PSI MAX. OPER. TEMP. 400ºF FOR FLOW RATES, SEE CAPACITIES CHARTS TO ORDER, SPECIFY: 1 STVM 185 DESIRED SETPOINT (150ºF OR 185ºF) Standard Temp: 150ºF and 185ºF Special temperatures available on request Sample Installation NOTE: STEAM SUPPLY SHUTS OFF 15ºF ABOVE SETPOINT. OPTIONAL THERMOMETER AND THERMOMETER HOUSING AVAILABLE Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) valves@thermomegatech.com Therm-Omega-Tech, Inc. reserves the right to change the design and specifications without notice. THERM-O-TECH INC. 353 Ivyland Road Warminster, PA Visit us on the Internet at: stvm_valve9.02

64 2. Selection Guide and Capacities The graphs indicate the maximum flow of hot water at various temperatures for a given steam supply pressure. When selecting a temperature set point, ascertain the hot water temperature and quantity required, and the water and steam pressure available. First select the desired temperature rise chart. From the bottom row, select the desired flow in GPM. From there, move vertically up the chart to the left hand column to determine the amount of water and steam pressure required tp provide the desired temperature rise at the desired flow rate. Example: 185F STVM UNIT 50F RISE W/0 HOSE AND NOZZLE PRESSURE(PSIG) F STVM UNIT 100F RISE W/O HOSE AND NOZZLE PRESSURE(PSIG) STEAM WATER FLOW(GPM) F STVM 50F RISE W/O HOSE AND NOZZLE 20 STEAM WATER FLOW(GPM) Example: User requires 50ºF temperature rise and 10 GPM flow. Resultant pressures required are 83 PSI steam and 65 PSI water. (Reference dashed lines). PRESSURE(PSIG) STEAM WATER FLOW(GPM) 185F STVM UNIT 50F RISE W/0 HOSE AND NOZZLE F STVM UNIT 80F RISE W/O HOSE AND NOZZLE PRESSURE(PSIG) STEAM WATER FLOW(GPM) PRESSURE(PSIG) STEAM WATER FLOW(GPM)

65 THERM-OMEGA-TECH, INC. TEMPERATURE CONTROL PROBLEMS? CALL THE GURU GURU THERM-O-MIX VALVE DUAL PURPOSE MIXING OR DIVERTING VALVES FOR CONSTANT TEMPERATURE ADVANTAGES: The THERM-O-MIX VALVE has a precise temperature output with varying input temperatures, even in recirculation systems. It has a fast response with no setpoint drift. THERM-O-MIX valves offer anti-scald, anti-chill protection, as required by many new plumbing codes. THERM-O-MIX valves are factory tested and calibrated, but they can be field adjusted within the operating range of the Thermoloid sensor/controller. The temperature can also be adjusted to your particular needs and locked. OPERATION: THERM-O-MIX valves are designed around our exclusive Thermoloid sensor/controller, the most advanced and reliable thermal actuator of its type available today. THERM-O-MIX valves simultaneously control both hot and cold ports, to automatically and accurately proportion the flow in response to fluid temperature. On loss of cold or hot fluid supply the flow rate is reduced to a trickle. For fast response, these valves are compact and low mass. For mixing applications, the THERM-O-MIX valve will proportion the flow from two inlet ports to produce the desired outlet port temperature. For diverting applications, the THERM-O-MIX valve will divert the inlet flow to either of two outlet ports depending on the fluid temperature. FEATURES: Constant output temperature. Proportioning valve (simultaneous control of hot & cold fluids). Energy savings through lower supply temperatures. Control of hot fluid, up to and including full shutoff. Anti-scald protection Tamper-resistant temperature lock at any point. Nickel-plated bronze construction, Viton o-rings* Designed for easy maintenance. Can be installed in any position. Tested and certified under ANSI/ASSE 1017 TYPICAL APPLICATIONS: Domestic Water Oil Photo Processing Air Heat Pump Systems Hydraulic Fluid Solar Hot Water Space Heating Public Facilities Greenhouses Greenhouses Industrial Water Service * Other materials available - consult factory. TOTMIXVL.2/ Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com

66 THERM-O-MIX VALVE PROPORTIONAL MIXING/DIVERTING VALVE DIMENSIONS SIZE DEM (in.) WT. (NPT-F) X Y Z LBS Max. Temp. 210 F (99 C) Max. Pressure150 PSIG X C - Cold Inlet (-) B - Hot Inlet (+) Y 1/2" /4" " TO ORDER: Size (NPT-F) Max. C V 1/2" 1.6 3/4" 2.1 1" F (21-38 C) F (27-71 C) F (29-63 C) STANDARDS: 1/2", 3/4", 1" THERM-O-MIX F*(32-49 C) F (43-63 C) SPECIFY SIZE (NPT-F) F (54-77 C) A - Mix Outlet Z STANDARD RANGES (OR SPECIFY IN F**) Tested and certified under ANSI/ASSE 1017 * F Range Models Meet National Plumbing Code Temperature Range **Optional Temperature Ranges from F (4-93 C) - Consult Factory. TYPICAL APPLICATIONS FOR MIXING APPLICATIONS: COLD INLET PLUMBING DIAGRAMS FOR DIVERTING APPLICATIONS: C B HOT HOT C B INLET OUTLET A A CONTROLLED TEMPERATURE OUTLET VARYING TEMPERATURE INLET COLD OUTLET COOLING WATER CONTROL USING RADIATOR OR HEAT EXCHANGER Valve shown in "diverting" position to control outlet temperature. In dotted position, valve will "mix" to control inlet water to engine. VENT LINE ENGINE HEAT LOAD SURGE TANK WATER PUMP COOLER HEAT EXCHANGER RAW WATER IN RAW WATER OUT TEMPERED WATER SUPPLY Therm-O-Mix valve installed as shown (on left sink) will provide water at a specified temperature for washdown stations, etc. CONSTANT TEMPERATURE SINK HOT COLD HOT COLD LUBE OIL CONTROL Valve shown in diverting position to control oil sump temperture. In dotted position, valve will mix to control oil temperature to bearings or manifold. ENGINE SUMP OIL PUMP A A C C B OIL COOLER RECIRCULATING PUMP INSTANTANEOUS DOMESTIC HOT WATER SUPPLIES With Therm-O-Mix valves installed between hot and cold supply lines, a recirculating pump can maintain a minimal flow across the valve from hot to cold, keeping the hot side "up to temperature"; and ready to provide a safe supply temperature to the hot water faucet. WATER HEATER COLD WATER SUPPLY WATER SAVING APPLICATIONS Valve as shown maintains minimum flow through cooler to conserve water, requires internal leak port to permit small flow for sensing. HEAT LOAD WATER PUMP HEAT EXCHANGER EXPANSION TANK B PORT BLOCKED Therm-Omega-Tech, Inc. reserves the right to change the design and specifications without notice. Visit our internet site at: or us at: valves@thermomegatech.com Phone: FAX: CALL THE VALVE GURU TOLL FREE GURU (4878) THERM-OMEGA-TECH INC. 353 Ivyland Road Warminster, PA TOTMIXVL.2/99

67 ISO 9001 CERTIFIED THERM-O-TECH, INC. MODEL M/D VALVE

68 THERM-OMEGA-TECH, INC. WATER TEMPERING PROBLEMS? CALL THE GURU GURU MODEL M/D VALVE MIXING / DIVERTING VALVE FLOW CONTROL BASED ON FLUID TEMPERATURE WITHOUT ELECTRICITY OR EXTERNAL POWER OPERATION: The THERM-OMEGA-TECH Model M/D temperature control valve is designed for 3-way mixing or diverting applications. For fast response, the valve is compact and low mass. Therm-O-Tech's valves are designed around our exclusive Thermoloid sensor/controller that automatically and accurately proportions the flow in response to fluid temperature. The Thermoloid sensor/ controller is the most advanced and reliable thermal actuator of its type available today. For mixing applications, the Model M/D will proportion the flow from two inlet ports to produce the desired outlet port temperature. For diverting applications, the Model M/D will divert or switch the inlet flow to either of two outlet ports depending on the fluid temperature. SPECIFICATIONS: Materials: Body & cap: bronze alloy Internal cage: stainless steel Thermoloid sensor/controller: brass & stainless steel Operating spring: stainless steel Seals: Buna N (Most special materials of construction are available) Maximum operating pressure: F Maximum operating temperature: 250 F (Higher temperatures are available) Body rating: A.N.S.I. 250 Class Nominal Operating Temperatures: 40 F(4.4 C) to 200 F(93.3 C) (Special operating temperatures are available) Connections: 1" NPT-F & 1 ¼ NPT-M Flow Coefficient C V: 10.0 Weight: Approximately 5 lbs. net weight The Model M/D valve is factory tested and calibrated. TYPICAL APPLICATIONS: Cooling water control-radiator Cooling water control-heat Exchanger Hydraulic fluid cooling systems Direct cooling with raw water Lube oil cooling control Constant temperature baths Constant temperature wash basins & sinks Loop-type circulation systems Direct injection water heating Hot water washdown stations Make-up water Electric system cooling Air conditioning Water conservation 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com MDVALVE.10/98

69 DIMENSIONS C MIXING / DIVERTING VALVES MODEL 1 Inch & 1 1/4 Inch M/D B SIZE W X Y Z (NPTF) in (mm) in (mm) in (mm) in (mm) 1" 4.50 (114) 2.25 (57) 3.25 (82) 6.75 (171) 1 ¼ 4.50 (114) 2.25 (57) 2.50 (64) 6.00 (152) FOR MIXING APPLICATIONS: FOR DIVERTING APPLICATIONS: COLD INLET HOT INLET HOT OUTLET C B C B COLD OUTLET CONTROLLED TEMPERATURE OUTLET PLUMBING DIAGRAMS VARYING TEMPERATURE INLET TYPICAL CONTROL APPLICATIONS COOLING WATER CONTROL USING RADIATOR OR HEAT EXCHANGER Valve shown in "diverting" position to control outlet temperature. In dotted position, valve will "mix" to control inlet water to engine. VENT LINE ENGINE SURGE TANK WATER PUMP COOLER RAW WATER IN RAW WATER OUT HEAT EXCHANGER D I R E C T COOLING WITH RAW WATER (140 0 F OR LESS) Valve shown in "diverting" installation. Mount valve as shown in dotted position for "mixing" applications. ENGINE WATER PUMP DISCHARGE FOOT VALVE WATER INLET LUBE OIL CONTROL Valve shown in "diverting" position to control oil sump temperature. In dotted position, valve will "mix" to control oil temperature to bearings or manifold. ENGINE SUMP OIL PUMP OIL COOLER ELECTRIC SYSTEM COOLING Valve shown in "diverting" position to control max. temperature from tubes, batteries or other heat loads. Valve in dotted position controls inlet temperature. VENT SURGE LINE TANK HEAT LOAD WATER PUMP COOLER HEAT EXCHANGER WATER SAVING APPLICATIONS Valve as shown maintains minimum flow through cooler to conserve water, requires internal leak port to permit small flow for sensing. HEAT LOAD WATER PUMP HEAT EXCHANGER EXPANSION TANK B PORT BLOCKED AIR CONDITIONING Valve shown in "mixing" position to control temperature of inlet water to refrigeration system condenser. Valve in dotted position controls outlet temperature. COOLING TOWER MUST HAVE POSITIVE HEAD ON PUMP INLET WATER PUMP CONDENSER CALL THE VALVE GURU TOLL FREE GURU (4878) or FAX: valves@thermomegatech.com THERM-O-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA Visit us on the internet at: MDVALVE.10/98

70 THERM-OMEGA-TECH, INC. WATER TEMPERING PROBLEMS? CALL THE GURU GURU MODELS: 1 ½ M/D VALVE & 2 M/D VALVE MIXING / DIVERTING VALVE FLOW CONTROL BASED ON FLUID TEMPERATURE WITHOUT ELECTRICITY OR EXTERNAL POWER OPERATION: The THERM-OMEGA-TECH Model M/D self-operating temperature control valve is designed for 3-way mixing or diverting applications. Therm-O-Tech's valves are designed around our exclusive Thermoloid sensor/controller that automatically and accurately proportions the flow in response to fluid temperature. The Thermoloid sensor/ controller is the most advanced and reliable thermal actuator of its type available today. For mixing applications, the Model M/D will proportion the flow from two inlet ports to produce the desired outlet port temperature. For diverting applications, the Model M/D will divert or switch the inlet flow to either of two outlet ports depending on the fluid temperature. SPECIFICATIONS: Materials: Body & cap: 316 SS Internal cage: 316 SS Thermoloid sensor/controller: 303 SS Operating spring: 302 SS Seals: Buna N or as specified Maximum operating condition: ( C) Body rating: A.N.S.I. 150 Class F, Nominal Operating Temperatures: 40 F(4.4 C) to 200 F(93.3 C) (Other operating temperatures are available) Connections: 1½" NPT-F & 2 NPT-F Flow Coefficient (C V): 18.0 Weight: Approximately 11 lbs.(5.0 Kg) The Model M/D valve is 100% factory tested and calibrated. TYPICAL APPLICATIONS: Cooling water control-radiator Cooling water control-heat Exchanger Hydraulic fluid cooling systems Direct cooling with raw water Lube oil cooling control Constant temperature baths Loop-type circulation systems Make-up water Electric system cooling Air conditioning Water conservation MD1-2.10/ Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com

71 DIMENSIONS MIXING / DIVERTING VALVES MODEL 1½" & 2 M/D SIZE W X Y Z (NPTF) in (mm) in (mm) in (mm) in (mm) 1½" 6.0 (152) 3.0 (76) 3.0 (76) 6.8 (173) (152) 3.0 (76) 3.0 (76) 6.8 (173) FOR MIXING APPLICATIONS: FOR DIVERTING APPLICATIONS: COLD INLET HOT INLET HOT OUTLET C B C B COLD OUTLET CONTROLLED TEMPERATURE OUTLET PLUMBING DIAGRAMS VARYING TEMPERATURE INLET TYPICAL CONTROL APPLICATIONS COOLING WATER CONTROL USING RADIATOR OR HEAT EXCHANGER Valve shown in "diverting" position to control outlet temperature. In dotted position, valve will "mix" to control inlet water to engine. VENT LINE ENGINE SURGE TANK WATER PUMP COOLER RAW WATER IN RAW WATER OUT HEAT EXCHANGER DIRECT COOLING WITH RAW WATER Valve shown in "diverting" installation. Mount valve as shown in dotted position for "mixing" applications. ENGINE WATER PUMP DISCHARGE FOOT VALVE WATER INLET LUBE OIL CONTROL Valve shown in "diverting" position to control oil sump temperature. In dotted position, valve will "mix" to control oil temperature to bearings or manifold. ENGINE SUMP OIL PUMP OIL COOLER ELECTRIC SYSTEM COOLING Valve shown in "diverting" position to control max. temperature from tubes, batteries or other heat loads. Valve in dotted position controls inlet temperature. HEAT LOAD VENT LINE SURGE TANK WATER PUMP COOLER HEAT EXCHANGER WATER SAVING APPLICATIONS Valve as shown maintains minimum flow through cooler to conserve water, requires internal leak port to permit small flow for sensing. HEAT LOAD WATER PUMP HEAT EXCHANGER EXPANSION TANK B PORT BLOCKED AIR CONDITIONING Valve shown in "mixing" position to control temperature of inlet water to refrigeration system condenser. Valve in dotted position controls outlet temperature. COOLING TOWER MUST HAVE POSITIVE HEAD ON PUMP INLET WATER PUMP CONDENSER CALL THE VALVE GURU TOLL FREE GURU (4878) or FAX: valves@thermomegatech.com THERM-O-TECH INC. 353 IVYLAND ROAD WARMINSTER, PA Visit us on the internet at: MD1-2.10/98

72 ISO 9001 CERTIFIED THERM-O-TECH, INC. Miscellaneous

73 ISO 9001 CERTIFIED FOR CUSTOM DESIGNS CALL THE GURU GURU OPERATION The EMPC uses advanced technology to simplify and reduce cost of complicated control functions. The development of this device paralleled advances in digital electronics and material science. There is simply no equal for power, speed, reliability or cost. The EMPC can be fitted to any standard Therm-Omega-Tech valve or may be adapted to other control devices manufactured by any number of suppliers (consult factory for recommendations). Process variables are sensed with standard transducers. This information is then processed and converted to precise position information. The simplified electronics of the EMPC goes quickly and directly to the setpoint without overshoot or hunting. Adjustment of controller power factor allows the EMPC to operate precisely within very narrow control bands, making it unlike any controller or positioner previously available. Auto tuning then becomes more accurate and process specific. EMPC ULTRA SENSE ELECTRONICALLY MODULATED POSITION CONTROL APPLICATIONS Heat presses Mixing & diverting Steam kettles Sample systems Freeze protection Calendering rolls Overtemperature protection Tempered water Accurate steam tracing Steam trap replacement Precision pressure control Sample temperature control Batch or continuous control Heat exchanger outflow control Instrumentation temperature control Temperature control in explosion hazard areas Any process in which adjustability is necessary DESIGN FEATURES Low cost PID control (explosion proof option) Easy set up and tuning Fast response No motors, gears, screws or mechanical feedback High output force (mechanical) Control any process 4-20 ma signal from economical, standard temperature controller or computer I.O. RS232 interface available on process controller 24VAC operation on actuator Ramp & soak capability on process controller ELECTRICAL SPECIFIATIONS Power Repeatability Linearity Thermal Rejection Input Voltage Drop Adjustment Range Response Time 24 VAC 50/60Hz, 1.9 Amps Max 5% of full scale 5% of full scale 0.25%/degF ambient 100mV 20mA +/- 15% of full scale TBD sec on step change, TBD sec on start up Inputs 4-20mA, 0-2mA, 0-5V, 1-5V, 0-10V 2-10V. Can accept logic pulse output control with additional PCM (pulse Converter module). Can accept 0-5V, 1-5V, 0-10V, 2-10V with addition of external resistor. empc2.02

74 ISO 9001 CERTIFIED CONTAMINANTS PROBLEMS? CALL THE GURU GURU MODEL ADV CONTAMINANT PROTECTION FOR PNEUMATIC SYSTEMS ADVANTAGES: Automatic Operation Low Maintenance The non-electric Model ADV purges water, oil, dust, rust, metals and other contaminants from pneumatic systems automatically. The valve s discharge rate adjusts on demand to accomodate varying condensation rates. The valve also features a large outlet that removes particles over 600 microns without clogging. Only five seconds of opening the outlet each month guarantees years of optimal performance. THERM-OMEGA-TECH, INC. APPLICATION: Water and other contaminants can have catastrophic and costly consequences on pneumatic systems and equipment such as: air compressors, air filters, separators, air dryers and compressed air handling system drop legs. Contaminants are the principal cause of failure, wear and improper operation of pneumatic equipment. Protect your investment with the Therm-Omega-Tech Model ADV. Eliminates Contaminants - Adds Life to Your System The Therm-Omega-Tech Model ADV immediately removes unwanted contaminants from the pneumatic system before they harm your equipment. Reduction in contamination results in optimal performance of pneumatic systems. The Model ADV adds years of usable life to your system, while it reduces or eliminates downtime for maintenance and repair. Three-Year Warranty - Guaranteed Performance The Model ADV features extremely durable materials and superior construction. Its patented technology guarantees three full years of performance...many times longer than most drain valves. DESIGN FEATURES: Control mechanisms are separated from contaminants No electricity required Install up to 150 feet away, or above system Extends the life of pneumatic equipment Removes water, oil, and contaminants automatically Three Year limited warranty Easy to install Bulletin adv.11/96

75 AUTOMATIC DRAIN VALVE MODEL ADV CONTAMINANT PROTECTION FOR PNEUMATIC SYSTEMS SPECIFICATIONS Manual Outlet Automatic Outlet 1/2 F-NPT 3/8 NPT 8 Operating Pressure psig ( kg cm 3 ) Ambient Temperature F (2-60 C) Min. Equipment Requirement 1 HP (180 l/min.) Max. Condensate Discharge rate 15 gal/hour (57 l/hr.) 6 4 Inlet Accessories Bushing 1/2 x 1/4 NPT Dimensions 6 x 4 x 8 (150 mm x 100 mm x 200 mm) Bushing 3/8 x 1/4 NPT Weight 2.9 lbs. (1.3 kg) Hose Fitting 1/4 NPT Inlet 1/2 F-NPT Hose 5/16 x 3/16 x 5 OPERATION Visit us on the internet at: Phone: FAX: valves@thermomegatech.com CALL THE VALVE GURU TOLL FREE GURU (4878) THERM-O-TECH INC. 353 Ivyland Road Warminster, PA

76

77

78 THERM-OMEGA-TECH, INC. FOR CUSTOM DESIGNED ACTUATORS CALL THE GURU GURU THERMAL ACTUATORS SOLID-LIQUID PHASE CHANGE ACTUATORS 15 APPLICATIONS The precise motion of these thermal actuators can be used to operate a wide variety of devices, limited only by the imagination of the designer. Temperature actuated valves, switches, latches, clamps and control devices are typical applications. ADVANTAGES No outside power source is required to produce motion. Temperature change alone can be used to operate a device; e.g., open or close a valve, move or release a latch, operate a switch. Because the Thermoloid material operates in both the solid and liquid phase, each of which are essentially incompressible, load changes on the piston (within design limits) have little or no effect on operating temperature. This is in contrast to vapor-filled or liquid to vapor phase change devices which are generally very sensitive to load changes (changing the load on these devices, e.g., changing spring tension, is used to change the operating temperature range). 1-Actuator assembly includes return springs and rod ends; unit contracts in length up to several inches when cooled. 2,6-Conventional medium output actuators. 3,12-Actuator assemblies including integral heater for remote control. 4,10-Actuator assemblies include integral valve cage with valve seat, spring flange, seal grooves. 5,7,14-Long, thin actuator design; stroke nearly equal to actuator body length. 8,9-Typical miniature actuators. 11-Conventional low output actuator. 13-Actuator with proprietary seal design for high reliability in extreme conditions. 15- Actuator with integral fluid sensing connections with over 2 stroke and 200+lbs. output force. OPERATION The thermal actuator is filled with Thermoloid material, which changes phase from a solid to a liquid and expands as the temperature increases. Since the material is essentially incompressible and encased in a rigid housing, only the piston can move and extend as the volume of the material increases. This motion can be used to operate a wide variety of devices. When the Thermoloid material cools the volume contracts and allows the piston to retract if a return force is acting on the piston. The piston will not normally retract unless a return force is present. The phase change and resultant motion occurs over a narrow temperature range. This property allows precise control of a device at a specific temperature with no significant effect outside the chosen control range. Since the operating temperature of solid-liquid phase change actuators is determined by the Thermoloid material properties (i.e., melting and solidification temperatures), the operating temperature is extremely stable, repeatable, and accurate. The properties of these thermostatic materials are so precise that they are used as primary reference standards by ASTM for instrument calibration. DESIGN FEATURES Long, powerful stroke Rugged and compact Reliable and reproducible Wide choice of temperature ranges Not effected by shock or vibration Can be used in pressure or vacuum, liquid or gas Custom mounting configurations available Can be made from most machinable materials Typical temperature change for maximum stroke: 10F to 20F (5 to 11C ) Start to stroke temperatures from about -30 F to 300 F (-34 C to 149 C) or higher The Therm-Omega-Tech, Inc. engineering staff will be happy to assist you in designing custom thermal actuators or complete thermal powered assemblies to meet any temperature-sensitive control or actuating need. 353 Ivyland Road Warminster, PA USA Phone: Fax: valves@thermomegatech.com ACTUATOR.10/97