High Pressure Flat gate valve  

Product description:  Flat gate valves are suitable for oil, natural gas, water, oil and other pipelines with class 150 ~ 900/PN 1.0 ~ 16.0 MPa and working temperature of-29 ~ 121℃, and are used to cut off or connect the medium in the pipelines. Scope of application:  Flat gate valves are suitable for natural gas, petroleum, chemical industry, environmental protection, urban pipelines, gas pipelines and other transportation pipelines, venting systems and steam storage devices, and are used as opening and closing equipment. Z43 single gate valve with diversion hole is suitable for long-distance pipeline of natural gas exploitation and purification. Structural features:  1. The valve seat adopts O-ring seal and floating valve seat structure with pretightening force, so that the inlet and outlet of flat gate valve are sealed bidirectionally; In addition, the opening and closing torque of this structure is only 1/2 of that of ordinary valves, which can easil…