Flange standard: GB/T 17241.6, GB/T 9113
Test standard: GB/T 13927, API 598
Z41X rod elastic valve seat seal, pressure parts for high strength cast iron gate; rubber; surface electrostatic spray coating using harmless epoxy resin, can be used for drinking water pipeline; the valve gate slot design, will not cause dirt siltation more suitable for sewage condition; widely used in water, sewage treatment, metallurgy, petroleum, construction chemical and electric power industries.
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.