[Manufacturing standards]
Flange standard: GB/T 17241.6, GB/T 9113
Test standard: GB/T 13927, API 598

[Valve features]

       HC41X silencing check valve for water supply and drainage pipeline, the valve at both ends of the central shaft of the import and export oriented, flexible and open and close can be installed horizontally or vertically, using spring-loaded valve, the quick closing can effectively eliminate water hammer, good sealing performance, no noise off. The utility model has the advantages of small volume, light weight, small fluid resistance, fatigue resistance, long service life, etc..

[Adaptive condition]
       Water control valve is the pipe medium pressure as the driving force for opening and closing, regulating valve. It consists of a main valve and attached to the catheter and needle valve, ball valve and pressure gauge, etc. according to the purpose and function of the different places, can be turned into a remote control float valve, relief valve, relief valve closed, flow controller, pressure relief valves, hydraulic control valves, emergency shut down valve.

Hydraulic control valve action:
1, It can be used in domestic water supply, fire fighting system and industrial water supply system.
2, hydraulic control valve to use the pilot valve to control the opening and closing of the valve, saving energy.
3, can replace other valves, large electric device.
4, hydraulic control valve products are widely used in high-rise buildings, living areas and other water supply network systems and urban water supply projects.