QV700X water pump control valve

Function and Application:
This valve can control the check valve of the water pump. Before the water pump stops running, when 90% of the main valve is closed by the inlet pressure, the water pump will automatically stop, and the remaining 10% will be closed by the return water, which can completely prevent water hammer phenomenon. Suitable for direct water supply from water pumps and domestic water pipe network systems in industrial and mining areas, enterprises, and high-rise buildings.

Technical Specifications:
1. Nominal pressure: 1.0Mpa, 1.6Mpa, 2.5Mpa
2. Shell test pressure: P=1.5PN
3. Sealing test pressure: P=1.1PN
4. Applicable medium: water
5. Applicable temperature: 0 ℃ -80 ℃

Main dimensions: