A.YITE GROUP (Hongkong & Shanghai)

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1 In this page, you will find common paddle flow switch, differential pressure flow switch, thermal flow switch, Flow Sensor Paddle Flow Switch FS-01 FDA Flow Switch G1/4 GE-311 Plastic Paddle Flow Switch GE-312 Plastic Flow Switch GE-313 PTFE Plastic Flow Switch ( Anti-Corrosion) GE-314 Stainless Steel Flow Switch GE-315 Adjustable Flow Switch (Similar as Sika Honsberg) GE-316 Paddle Flow Switch ( Explosion-Proof) GE-317 Brass Flow Switch GE-318 Piston Flow Switch GE-319 Instert Paddle Flow Switch FS-25 Plastic Paddle Flow Switch GE-340 Paddle Flow Switch GE-341 Two-way Paddle Flow Switch GE-342 Piston Flow Switch

2 Pressure Control Flow Switch GE-511 Adjustable Pressure Control Flow GE-512 Differential Pressure Flow Switch GE-518 Pressure Control Flow Switch GE-519 Plastic Pressure Control Flow GE-921 Air Pressure Control Flow Switch GE-920 Air Pressure Control sensor GE-923 Air D-P Transmitter with LCD Screen GE-922 Gas D-P Flow Switch Thermal Flow Switch GE-320 Common Thermal Switch GE-321 Explosion-Proof Switch GE-323 High Pressure Resistant GE-324 Visual LED Display Switch GE-325 Thermal Gas Mass Flow Switch GE-326 Corrosion-Resistant PTFE

Glass-fibre reinforced plastic ensures high stability With pipe section or for push-in installation into manifolds of customer fittings Long-term stable switchingpoint, retreatment of paddle by

3 PVC Paddle Flow Switch (FS25) Specification Low Pressure Drop & Anti Corrosion environment to control flow, e.g. Swimmin Poll Heating Pump, Sea Water Pump, Central Heating Water Systerm No Pressure Loss Proven paddle type in compact design, especially for serial applications. Glass-fibre reinforced plastic ensures high stability With pipe section or for push-in installation into manifolds of customer fittings Long-term stable switchingpoint, retreatment of paddle by magnetic force, no spring fatigue Type A B C FS25020PD30 30 N/A N/A FS25020PD35 35 N/A N/A FS25020PD40 45 N/A N/A Character Max Voltage 250VAC Max Current 1A (50VA) Output SPDT Micro Switch(Normal Open is standard, N.C is optional) Max Pressure 10 bar Work Medium Water, Seawater, Oil, Air (Other Medium is acceptable) Work Temperature -10 ~100 Pressure Loss No Loss Protection Grade IP65 Cable 0.3mm2 2, L1000mm Shell Material PPO

4 FS-01 A.YITE GROUP FDA & NSF Plastic Flow Switch This Flow Switch is produced by Noryl plactic material, have a small pipe size as DN8, G1/4. The matrial is according to FDA & NSF Standard, could be used in RO instrument, Sea Water Instrument, Chemical Water Instrument. 1. Protect Grade: IP65 2. Medium Temperature: -20C ~ 100C 3. Output: 10A 125/250VAC 4. Max Pressure: 10bar 5. Metering Substances: Gas, Water, Sea Water, Oil 6. Pipe Size: G1/4 7. Material: Noryl and 316SS GE-311 Small Size Plastic Paddle Flow Switch * Protection Grade IP65 * Media Temperature -20~93 * Max Static Pressure 10 Bar *Metering Substances Gas, Water, Oil * Install Position Horizontal or Vertica * Pipe Size DN15, DN20, DN25 *Output: 1A(Max) 250VAC/DC 50W(Max) This products is produced by plastic material, used in Sea Water Heating Systerm, Water Purification Equipment, Welding Equipment, Laser Systerm, to measure or control the flow rate. The Magnet don't stay in the flow, so the magnet will not contact with the rust of the water flow, so could make sure the flow switch will be stability.

5 GE-312 Plastic Piston Flow Switch GE312 Used in the Water Heating Systerm, Welding Equipment, Laser Systerm, instruments and meters, to measure or control the flow rate. The Magnet don't stay in the flow, so the magnet will not contact with the rust of the water flow, so could make sure the flow switch will be stability. * Protection Grade IP65 * Media Temperature -20~93 * Max Static Pressure 10 Bar * Metering Substances Gas, Water, Oil * Install Position Vertical * Pipe Size DN15, DN20, DN25 DN32 * Output: 1A(Max) 250VAC/DC 50W(Max) When the flow is 1.8L/min ~~ 2.1L/min, the flow switch is Close When the flow is lower than 1.6L/min, the flow switch is Open.

6 GE-313 PTFE Plastic Flow Switch This products is produced by plastic material with a long paddle, suitable for big pipe, used in SPA Appliance, Sea Water Heating Systerm, Water Purification Equipment, Welding Equipment, Laser Systerm, to measure or control the flow rate. Teflon PTFE Plastic Material High Performance in Chemical and Corrosion Environment Special Useful in SPA and Sea Water Appliance Technology Data: * Protection Grade: IP65 (IP68 optional) * Media Temperature: -30~110 C * Output: SPST BMF Magnetic Switch (NO is standard, N.C is optional) * Max Volage: 350V DC; 300V AC * Max Switch Current: 1.0A * Max Carry Current: 2.5A * Contact Rating: 70VA *Metering Substances Gas, Water, Oil Character: * No Pressure Loss * Proven paddle type in compact design, especially for serial applications. * Glass-fibre reinforced plastic ensures high stability * With pipe section or for push-in installation into manifolds of customer fittings * Long-term stable switching point, retreatment of paddle by magnetic force, no spring fatigue * Low Pressure Drop & Anti Corrosion environment to control flow, e.g. Swimmin Poll Heating Pump, Sea Water Pump, Central Heating Water Systerm

GE-314 Stainless Steel Flow Switch 1. Media Temperature : -30~125 C 2. Pressure Loss: 0.01bar at Qmax. 3.Hysteresis depending on switch value, 4.Metering Substances Oil, Water, Gas, Air 5.

7 GE-314 Stainless Steel Flow Switch 1. Media Temperature : -30~125 C 2. Pressure Loss: 0.01bar at Qmax. 3.Hysteresis depending on switch value, 4.Metering Substances Oil, Water, Gas, Air 5.Max Pressure: 30bar (100bar available) 6.Protection Class: IP65 7.Install Position: Horizontal or Vertical 8. Pipe Size: DN15, DN20, DN25 9. Materials: Stainless Steel Minimum Flow Set Point: 8 Liter per Hour. The body of GE-314 flow switch is Stainless Steel material, used in the Petrochemical Industry, Sewage Treatment, Welding Equipment, Laser Systerm, to measure or control the flow rate. A permanent magnet is installed in the GE-314, it is a high performance permanent magnet. The permanent magnet could control the BMF, the BMF is sealed in the top of GE-314. This switch is stability and precise with simple structure.

GE-315 Adjustable Target Flow Switch The GE-315 Series Target Water Flow Switch is a new type flow switch, avoilding rust and

This products totally give up the isolating part for water and electricity by corrugated pipe applied on common target flow

When the micro switch is operating, it won t touch with low temperature metal part, so no condensation water, no rust and bad

Adjustable Flow Set Point Character: * Good Repeatability * Low Pressure Loss * Dirt Resistant * Hermetic Separation of

8 GE-315 Adjustable Target Flow Switch The GE-315 Series Target Water Flow Switch is a new type flow switch, avoilding rust and bad contact by separating the electricity from the liquid. This products totally give up the isolating part for water and electricity by corrugated pipe applied on common target flow switch. When the micro switch is operating, it won t touch with low temperature metal part, so no condensation water, no rust and bad contact, and the Protection Grade up to IP65, it could be applied in corrosive air environment. Adjustable Flow Set Point Character: * Good Repeatability * Low Pressure Loss * Dirt Resistant * Hermetic Separation of Electrical and Hydraulic Components * Easy Adjustment of Switch * Tolerance ±15% of full scal * Media Temperature -30~110C * Average Pressure Loss 0.01bar at Qmax. * Hysteresis depending on switch value * Metering Substances Oil, Water, Gas, Air * Max Pressure 25bar (40bar available) * Protection Grade IP65 * Materials UPVC, Brass or Stainless Steel

9 GE-316 A.YITE GROUP Paddle Flow Switch Explosion-proof GE-316 Paddle Flow Switch is specially designed for the Flow Monitoring of Water Source, Water-Loop Heat Pump Air Conditioning Systems and Heat Pump Water Heater. Instruments operate by a spring-supported paddel with magnetic triggering of a reed switch. * Substance Temperature -45C ~ 125 C * Max Volage: 350V DC; 300V AC * Max Switch Current: 1.0A * Max Carry Current: 2.5A * Contact Rating: 70VA * Average Pressure Loss 0.01bar at Qmax. * Hysteresis depending on switch value * Metering Substances Oil, Water, Gas, Air * Max Pressure 25bar (40bar available) * Pipe Size DN10~DN80 * Materials Brass or Stainless Steel Character: * Anti Explosion * Good repeatability * Low pressure loss * Dirt resistant * Hermetic separation of electrical and hydraulic components * Stress free fixation of switch unit by plastic cap

GE-317 Brass Flow Switch The body of GE-317 flow switch is Brass material, used in Sea Water Heating Systerm, Water Purification Equipment, Welding Equipment, Laser Systerm, to measure or control the

Special Useful In Water Heating Systerm 1. Media Temperature -20~85 C 2. Average Pressure Loss 0.01bar at Qmax. 3. Max Pressure 1.6M Pa 4. Flow Rate:1.5~30 L/Min 5.

10 GE-317 Brass Flow Switch The body of GE-317 flow switch is Brass material, used in Sea Water Heating Systerm, Water Purification Equipment, Welding Equipment, Laser Systerm, to measure or control the flow rate. The Magnet don't stay in the flow, so the magnet will not contact with the rust of the water flow, so could make sure the flow switch will be stability. Special Useful In Water Heating Systerm 1. Media Temperature -20~85 C 2. Average Pressure Loss 0.01bar at Qmax. 3. Max Pressure 1.6M Pa 4. Flow Rate:1.5~30 L/Min 5. Output: 1A(Max) 250VAC/DC 100W(Max) 6. Protection Class IP65 7. Install Position Horizontal or Vertical(The Wire must be top) 8. Materials Brass GE-318 Explosion-Proof Flow Switch 1. Max Pressure: 100Bar 2. Work Temperature: -20~120 C 3. Pipe Size: DN8~DN25 4. Voltage: 5-24V/200mA(AC/DC); 250V/120mA(AC/DC) 5. Material: Stainless Steel

11 GE-319 A.YITE GROUP Insert Paddle Flow Switch Explosion-proof GE-319 Insert Paddle Flow Switch is specially designed for the Flow Monitoring of Water Source, Water-Loop Heat Pump Air Conditioning Systems and Heat Pump Water Heater. Instruments operate by a spring-supported paddel with magnetic triggering of a reed switch. * Substance Temperature -45C ~ 125 C * Max Volage: 350V DC; 300V AC * Max Switch Current: 1.0A * Max Carry Current: 2.5A * Contact Rating: 70VA * Average Pressure Loss 0.01bar at Qmax. * Hysteresis depending on switch value * Metering Substances Oil, Water, Gas, Air * Max Pressure 25bar (40bar available) * Pipe Size DN15~DN400 * Materials Brass or Stainless Steel Character: * Anti Explosion * Good repeatability * Low pressure loss * Dirt resistant * Hermetic separation of electrical and hydraulic components * Stress free fixation of switch unit by plastic cap

GE-340 Plastic Paddle Flow Switch GE-340A GE-340B GE-340C Specification * Low

Swimmin Poll Heating Pump, Sea Water Pump, Central Heating Water Systerm * Less

push-in installation into manifolds of customer fittings * Long-term stable

12 GE-340 Plastic Paddle Flow Switch GE-340A GE-340B GE-340C Specification * Low Pressure Drop & Anti Corrosion environment to control flow, e.g. Swimmin Poll Heating Pump, Sea Water Pump, Central Heating Water Systerm * Less Pressure Loss * Proven paddle type in compact design, especially for serial applications. * Glass-fibre reinforced plastic ensures high stability * With pipe section or for push-in installation into manifolds of customer fittings * Long-term stable switchingpoint, retreatment of paddle by magnetic force, no spring fatigue Character * Connect Size: 1/2 * Voltage: 10VA 80V * Min Flow: 1L/min * Pipe Size: DN15~DN100 (GE-340A&B) 25mm 32mm 40mm 50mm (GE-340AD)

13 GE-341 Two-way Bidirectional Paddle Flow Switches GE-341 Bidirectional Paddle flow switch use new structure, could monitor the flow by Two-way. It is operate by micro magnetic reed switch, it is normal Open, when flowing water push the paddle, the transfer structure change the switch condition, it close. This flow switch could be Anti Explosion-prrof. * Work Temperature: -30C 150C * Max Pressure: 30bar * Output: 40W 250VAC/DC SPDT * Work Medium: water and oil * Pressure Loss: less than 0.01bar * Installation: 1 PT; Insert * Pipe Size: DN20~DN200 * Protect Grade: IP65 (GE-341C) * Explosion-Proof Grade: ExdIICT6 (GE-341B)

GE-342 Adjustable Piston Flow Switch (Same as HONSBERG FW1-008GM006, FW1-010GM006, FW1-015GM006) Character: Mechanical flow switch for liquid or gaseous media, with spring-supported piston and

14 GE-342 Adjustable Piston Flow Switch (Same as HONSBERG FW1-008GM006, FW1-010GM006, FW1-015GM006) Character: Mechanical flow switch for liquid or gaseous media, with spring-supported piston and magnetic triggering of a reed switch. Rugged design in brass, but it is Nickel-plated, very beautiful outlook. Same as HONSBERG FW1-008GM006, FW1-010GM006, FW1-015GM006, but much lower price. * Minimal pressure loss * Good repeatability * High switch capability * Dirt-resistant * Hermetic separation of mechanical and electrical component * Flow Range: 0.6L/min ~ 8.0L/min; 1.0L/min ~ 15L/min * Pipe Size: 1/4 DN8; 3/8 DN10; 1/2 DN15 * Tolerance: ±5% of full scale * Hysteresis: depend on switch position, Min.0.5L/Min * LED Indicater: DC indicate switch status; AC no LED * Mode of connection: Contact for locking plug M12 * Output: reed switch 24VDC/250VAC 100mA * Max Pressure: 100bar * Average pressure loss: 0.3bar at 25L/min * Substances temperature: -30C ~ +90C * Protection class: IP65 (IP67 available) Technology Data: Max Max Adjustable Type Thread Pressure Flow Range GE-342G bar 40L/min 0.6~8L G1/4 GE-342G bar 40L/min 0.6~8L G3/8 GE-342G bar 40L/min 1~15L G1/2

A.YITE GROUP (Hongkong & Shanghai)

A.YITE GROUP (Hongkong & Shanghai) In this page, you will find common paddle flow switch, differential pressure flow switch, thermal flow switch, Flow Sensor Paddle Flow Switch FS-01 FDA Flow Switch G1/4 GE-311 Plastic Paddle Flow Switch