Refrigerant Valves/Accessories

Transcription

1 Inline Check Valves Compact in-line (non-return) check valves for closure upon pressure reversals. Low Pressure Drop Mounts In Any Position Stainless Steel Disc Safe Working Pressure 400psig Operating Temp. 60F To +240F To order, specify: type, flange connection, style and size Refrigerant Strainers for use in liquid lines, hot gas lines, suction lines and oil lines. SS screen 60 mesh Generous flow area Groove inlet, tongue outlet Safe working pres. = 400psig Installed as either separate or closed coupled unit To order, specify: catalog number, installed as either seperate or closed coupled unit, and if flanges are necessary (size & type) Piston Type Check Valves Flanged, heavy duty, piston type check valves for closure upon pressure reversals High flow capacity Manual opening stem Bonnet servicable Rugged design To order, specify: type, flange connection, style and size Refrigerant Float Switches Used to electrically indicate or control a liquid level Rugged 10 amp switching capacity Simple,direct switch pivot arm Optional switch housing heater Safe working 400psig Operating temp -50f to +150f

2 Refrigerant Liquid Level Indicators Features a reflex lens which appears dark in the presence of liquid and light when liquid is absent. Frost shield is an option. Asme sa36 housing material 3.25 Long universal housing Reflex lens standard Safe working 400psig Operating temp -60f to +240f Refrigerant Shut-Off Valves Rugged valves for industrial refrigeration featuring ball bearing swivel seats, no leak stem seal design and back seating for stem seal replacement. Using either handwheel or seal cap. Flanges ¼ to 1 ¼ using oval 2-bolt style 1 ½ to 4 size, uses 4-bolt square style To Order: Specify Flange Number Size, Flange Kit connection style and size.

3 Refrigerant Valves Refrigerant Solenoid Valves Designed for industrial refrigeration. High quality, compact, strong bodied and reliable. Spring closing with teflon seats Pressure drop is low One solenoid coil fits all valves 300psi MOPD 400psig safe working pressure Suitable of ammonia, R22, R134a, etc. -60F to +240f To order, specify the following: Type & Port Connection Style & Size Coil Connection Style Voltage Strainer

4 Refrigerant Hand Expansion Valves Featuring unique slotted plugs for accurate flow regulation along w/teflon seat discs for tight closing. Valve stems are stainless steel w/double seals to eliminate stem leakage. Defrost Controller Utilized for operation of various control valves and fan relays to quickly remove frost/ice accumulation from evaporator surfaces. Precision quartz clock 24Hour or 7 day scheduling 10AMP, SPDT relay Stepping button for trials NEMA 4 enclosure Refrigerant Gauge, Purge & Needle Valves Seal cap, bar handle or bare stem Stainless steel stem Plated forged steel body Non-removable safety stem Non-leak stem packing design Compact size For R22, R134a

5 Refrigerant Valves Refrigerant Pressure Regulators Designed for simple, reliable operation utilizing a series of easily changed modules(pilots) to determine regulating function(s). strong ductile iron or steel body disc-piston w/teflon seal ring V-port modulation for finer control Suitable for Ammonia, R22, R134a Safe working pressure of 400psig Temperature of 60F to +240F To order specify the following: Type & Port Connection Style & Size Voltage where applicable Special Variations Strainer if required Type Of Regulator Variations Special Variations (Pilots) On Regulators