SHENYI AUTOMATIC CONTROLLING VALVE APPARATUS CO.,LTD.
Services We Offer:Pneumatic actuators,Control valves,Electric control valve,Self-reliance control valve,Pneumatic ball valve,Electric Ball Valve,Pneumatic butterfly valve,Electric butterfly valve..

Pneumatic gate valve

Pressure:150LB-1200LB
Size:DN15-DN3000
Design Std:API,DIN,BS,GB,JIS,EEMUA
Product Material:A105,WCB, LCB,cast iron, LCC, WC6, WC9, C5, C12, CF8, CF8M,
Pneumatic valve reliable performance, easy operation and maintenance of switch has been petroleum, chemical, marine and other departments are widely used in various types of media control
Features
1, Pneumatic gate valve with pneumatic actuator and manually agencies
2, valve actuator using double-cylinder structure, its single-cylinder type pneumatic valve than double the lifting force increases
3, to solve a single cylinder valve Pneumatic valve plate some wedge in the valve body of the drawbacks of death can not be opened
4, with a buffer body, can effectively reduce the closure of the valve when the piston down as a result of the impact caused by the valve body sealing surface and sealing surface of the wear and tear, but also to avoid the phenomenon of dead gateway board.