Automatic reset pneumatic ball valve spring _ stainless steel internal thread return pneumatic valve pictures

Spring return/replace the pneumatic ball valve, as the name implies, is the rotational torque on of the circulation medium, loosen the pneumatic ball valve handle, in the spring under the action of rebound reset automatically. Automatic reset general way is suitable for the requirements of electrical failure can use pneumatic valve device its own mechanism to reset pneumatic valve failure.




spring automatic homing/reset pneumatic ball valve to film images

spring automatic reset pneumatic ball valve refers to the principle of the pneumatic valves open, if loosen the handle, the handle can make the spring on the pneumatic ball valve automatically shut off, the pneumatic valve for opening and closing torque to be reliable, and can't be too big, usually by the pneumatic valve seat interference quantity control, general will lock with a reset. Common single-acting pneumatic ball valve, the pneumatic actuators have spring reset function.