I. 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： -46°C ~ + 120°C
- ⏹ The product has a manual opening function to ensure the reliable operation of the system.
- ⏹ Connection Method: flanges at both ends.
II. Instruction
The DAV 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.
III. Order Goods
Please tell us the model ,set pressure value and pressure adjustment range you want when ordering.
E.g.:
DPAV40-A, 4bar. It means DN40 Differential Pressure Regulating Valve. Factory setting pressure: 4bar.
Pressure Adjustment Range: 0~10.3bar.
If the set pressure and the Pressure Adjustment Range are not specified, the factory default Pressure Value is 4bar, Pressure Adjustment Range is A.
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