ZPD - 2000 - air valve locator is industrial automation of pneumatic actuators, the main meter can improve the valve position of linearity, overcome the stem friction and eliminate regulator unbalance force influence etc, thus ensuring the valve position by adjusting instruments from 0 ~ 10MA, DC or 4 ~ 20MA.

DC current signal proportional relation, correct positioning.

This series product can match pneumatic actuators, also can thin with pneumatic actuators, can match the piston stroke regulator, also can direct supporting stroke regulator.

This product has the electricity and gas converter and pneumatic valves locator dual function. Therefore, it is widely used in petroleum, chemical, metallurgical, power, textile, paper and other industrial automation, industrial automation instrument is the indispensable one kind of product.