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Pressure Regulating Valve Series

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Inlet Pressure Regulating Valve IPRV Series

This product is a pressure regulating valve for pressure control of evaporator, condenser pressure and other refrigeration system inlet pressure,to ensure that the pressure before the valve is lower than the pilot valve pressure setting.Inlet Pressure Regulating Valve IPRV Series have three model:IPRV,IPRV-1C,IPRV-1N.

Applicable medium: R12, R22, R502, R134a, R404A, r507, R717, etc. 


Product Information

IPRV Series Inlet Pressure Regulator

Inlet Pressure Regulating Valve IPRV

Name

Model (DN)

Sizemm

φD

φD1

φD2

L

L1

H

H1

IPRV Series

25

34

117

108

194

231

205

488

32

40

117

108

194

231

205

488

40

47

144

140

248.5

300.5

222

552

50

59

144

140

248.5

300.5

222

552

65

78

159

140

252

331

222

566

80

91

176

170

311

389

273

600

100

110

222

195

359

450

292

653

125

135

257

235

393.6

475.6

410

735

Product Name: Inlet Pressure Regulating Valve IPRV Series

Model: IPRV

Nominal Diameter: DN25-DN125

Pressure Adjustment Range: A:0~10.3bar  D:5.2~19.3bar

Nominal Pressure: 2.8MPa

Applicable Medium: R12, R22, R502, R134a, R404a, R507, R717 and other refrigerants.

Applicable Temperature: -50 ℃ ~ + 150 ℃

Valve Body: Low emperature ductile iron (suitable for low temperature conditions)

Stem: 304 stainless steel (extended life)

Diaphragm: Stamped imported stainless steel (valve opens with high sensitivity)

The product has a manual start function to ensure the reliable operation of the system.


IPRV Model

IPRV-1C Model

IPRV-1N Model

This product is a pressure regulating valve for pressure control of evaporator, condenser pressure and other refrigeration system inlet pressure,to ensure that the pressure before the valve is lower than the pilot valve pressure setting.

 

The IPRV-1C Inlet Pressure Regulating Valve (Solenoid Forced To Close) is the same as the IPRV inlet pressure regulating valve,which controls the inlet pressure and has a function of forced shut-off. It is adjusted when power is turned on and closed when power is turned off. When power is on: the main valve opens when the inlet pressure exceeds the set pressure of the pilot valve, and the main valve closes when the pressure is lower than the set value; when the power is off,inlet of the pressure pilot valve closes and the main valve closes. Suitable for opening during temperature control and closing during defrosting.

 

The IPRV-1N Inlet Pressure Regulating ValveSolenoid Forced To OpenIPRV-1C is the same as the IPRV Inlet Pressure Regulating Valve, which controls the inlet pressure. It is with forced opening function, it can adjust when the power is off, and fully opened when power is on.Power is off, the main valve opens when the inlet pressure exceeds the set pressure of the pilot valve. The main valve closes when the pressure is lower than the set value; When power is on, the medium directly enters the upper part of the piston through the Solenoid Valve, and the main valve is fully opened. It is suitable for full opening during maximum cooling and adjustment during defrosting and temperature control.