Gate,seat by special process treatment, spray welding carbide, polytetrafluoroethylene, to achieve double sealing. And can fill grease auxiliary seal double protection, sealing more reliable, longer service life.
Structural characteristics
1. The company introduced foreign advanced technology of flat gate valve, has made significant improvements, its structure is reasonable, reliable sealing, easy maintenance.
2. Gate and seat are treated by special process, spray welding carbide, polytetrafluoroethylene, to achieve double sealing. And can fill grease auxiliary seal double protection, sealing more reliable, longer service life.
3. The unique triple adjustable packing structure of the valve ensures reliable sealing with the valve cover and stem. Flange connection size according to JB/T79, can also be specified according to customer requirements of standard production.
4. The flat gate valve with a diversion hole is used for the pipeline that needs to pass the ball pig, and the flat gate valve without a diversion hole is used for the pipeline that does not need to pass the ball pig.
5. When the pressure in the chamber of the valve body rises, the valve seat can automatically relieve the pressure that is too high.
6. The valve transmission mechanism ensures that the valve is open and closed flexibly, and the opening and closing torque is only 1/3~1/2 of the ordinary valve.
7. Pneumatic gate valve open and close quickly, with buffer mechanism, open and close without impact, pneumatic, manual conversion structure novel, flexible operation, convenient and reliable.
8. Regulating plate gate valve is suitable for pump, station outlet and other pipelines that need to adjust the medium, adjust and cut the medium.
9. The valve can be widely used in natural gas, petroleum, chemical, environmental protection and other transportation pipelines, emptying systems and oil, steam storage devices, used as opening and closing equipment.
10. The company also produces flat gate valves with special requirements such as regulating type.
11. The electric plate gate valve generally selects the electric head of Yangzhou Electric Power Repair Factory or Tianjin Ertong, and can also choose the British Rotork Rotork(IQ) series, Germany OMER Aul(SA series) or the electric head of any manufacturer in China according to the needs of users.
