Product Usage
Flat gate valve is suitable for pipelines of petroleum, natural gas, water, oil products, etc. with Class 150~900/PN1.0~16.0MPa and working temperature of -29~121 ℃, used to cut off or connect the medium in the pipeline.
Product Features:
1. The valve seat adopts an O-ring seal and a floating valve seat structure with pre tension force, which enables bidirectional sealing of the inlet and outlet of the flat gate valve; And the opening and closing torque of this structure is only half of that of ordinary valves, which can achieve easy opening and closing of valves
2. When fully open, the channel is smooth and straight, with a low flow resistance coefficient and no pressure loss. It can be cleaned by passing a rough ball through the pipeline
3. Adopting a packing structure with self sealing ability, it does not require frequent adjustment, is easy to open and close, and has reliable sealing performance. The packing box is equipped with an auxiliary sealing grease injection structure, which has reliable sealing performance and achieves zero leakage; Solved the problem of easy leakage at the packing of universal valves
4. When the flat gate valve is closed, it can automatically release the high pressure inside the chamber, ensuring safe use
5. Fully enclosed structure, good protective performance, adaptable to climate requirements
























