الوصف

Wide adjustable range, good seal performance.use our own brand actuator(Pari-wrold), can match the domestic and import accessory.

Pneumatic piston actuator can be divided into two single-acting and double-acting. Dual role in the loss of the use of power or loss of gas, the valve in position when the loss of power or loss of gas, in order to ensure continued production. Single role in loss of power or loss of gas when the valve is in the original limit position (fully closed or fully closed) to ensure that the production process in a safe location.