Flange standard: GB/T 17241.6, GB/T 9113
Test standard: GB/T 13927, API 598
Manual control valve produced by our company is mainly used for city central heating, circulating water pipeline project of cogeneration power plant and refrigeration and air conditioning engineering, with cut-off, throttling and regulating function can replace the throttle orifice, is a throttling device, a variable aperture of the medium temperature: ≤425℃.
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.