Regulate and control the outlet of the main valve, the main valve outlet pressure does not change due to changes in the inlet pressure, and does not change its outlet pressure due to changes in the flow rate of the main valve outlet. It can be used in domestic water supply, fire-fighting system and industrial water supply system.

Technical parameters

1、Nominal pressure:1.0MPa,1.6MPa,2.5MPa

2、Shell test pressure: P=1.5PN

3、Sealing test pressure:P=1.1PN

4、Outlet pressure: PN1.0MPa adjustable range 0.09~0.8MPa PN1.6MPa adjustable range 0.10~1.2MPa PN2.5MPa adjustable range 0.15~1.6MPa

5、Applicable medium: water

6、Applicable temperature：0℃~80℃