Pneumatic valve reliable performance, convenient operation and maintenance of switching, has been petroleum, chemical, marine and other departments are widely used in various types of media control
1, pneumatic valve with pneumatic actuator and manually agencies
2, valve actuator using double-cylinder structure, its single-cylinder type pneumatic valve as compared to increase lifting power doubled
3, to solve a single-cylinder type pneumatic valve of some valve in the valve body plate wedge to open the drawbacks of the death
4, with a buffer body, can effectively mitigate the closure of the valve when the piston downward because of the impact caused by the valve sealing surface and the valve sealing surface wear, but also to avoid the phenomenon of die gate board