The electricity. Gas is the purpose of the pneumatic valve positioner?

- intelligent electricity Gas pneumatic valve positioner can be used to control the pneumatic Angle of straight travel or pneumatic valve travel adjustment, realize accurate positioning of pneumatic valve. The locator accept current signal from the controller or control system ( For example - mA) , use this signal change air chamber pressure actuator, pneumatic valve position to the given value.
the locator is suitable for the spring actuator single-acting condition, can also be applied to no spring actuator double-acting conditions; For explosion-proof structure, also can is explosion-proof structure.
YAZE( Pneumatic company's main products: pneumatic pneumatic valve pneumatic ball valve pneumatic butterfly valve pneumatic actuator