Flat Gate Valve

High Pressure Flat Gate Valve and Underground Gas Gate Valve are our Goole's Newly designed Products which mainly used in Petroleum, Natural Gas,Chemical, Power, and some other industries. You can find out some advanced design features about our Flat Gate Valve.

1. Flat Gate Valve Body can be cast in the foundry or welded by using metal sheet.

2. Flat Gate Valve Seat uses floating seat structure with O-Ring sealing and Pre-tightening force sealing, which can ensure double sealing for the valve inlet and outlet.  And this flat gate valve closing and opening  torque is only 1/2 less than common valves, which can help users close and open valve very easily.

3. Flat Gate Valve can be made with PTFE to Metal Sealing and Metal to Metal Sealing. PTFE sealing can also help to remove the dirt on the surface of wedge disc. Users can select the sealing type based on exact working condition.

4. For the Flat Gate Valve with Metal to metal Sealing, there's grease injector outside of the valve body. Grease gets into the sealing face through the injector to ensure the valve with Zero Leakage.

5. Flat Gate Valve Wedge Disc with Conduit hole is always fitted with the sealing face no matter the valve is fully open or fully closed. This can protect the sealing surface from being directly eroded by the medium so at to extend the valve service duration.

6. When the Flat Gate Valve is fully opened, the valve's flowing channel is smooth and linear, with an extremely small flow resistance coefficient and no pressure loss, and the pipeline can be cleaned with hair-ball through it.

7.  Flat Gate Valve uses the pressure sealing packing structure, which needs no constant adjustment. It features with easy opening and closing and reliable sealing. An assisting sealing grease injection structure is set in the packing, which can ensure reliable sealing performance and ensure Zero Leakage.

8. Flat Gate Valve can remove the high pressure in the valve internal cavity automatically when the valve valve is about to close so as to ensure safety.

9. Flat Gate Valve with Fully Sealed structure leasves a good protective property, suitable for the requirement of 24-hour duty.

10. The Flat Gate Valve with Indication Rod or Viewing window which can show the open-close condition.