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
Inlet Pressure Regulating Valve IPRV | ||||||||
Name | Model (DN) | Size（mm） | ||||||
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 Valve（Solenoid Forced To Open）IPRV-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. |
