Differential Pressure Regulating Valve

1、Technical Parameter

◆ 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 ℃ ～ + 120 ℃

◆The product has a manual opening function to ensure the reliable

operation of the system.

◆Connection Method: flanges at both ends.

2、Instruction

DPAV Differential Pressure Regulating Valve adjusts the pressure difference when the inlet and outlet pressure difference is lower than the set pressure value, and opens or closes according to the set pressure difference value. It is suitable for the pressure adjustment of the liquid supply pump or can reduce the pressure of the medium line.

3、Order Goods

◆Please tell us the model ,set pressure value and pressure adjustment range

you want when ordering.

◆E.g.:DPAV40-A, 4bar

It is means DN40 Differential Pressure Regulating Valve

Pressure Adjustment Range 0～10.3bar Factory setting pressure: 4bar

If the set pressure is not specified, the Pressure Adjustment Range is factory default 4bar, Pressure Adjustment Range is A