Nanva ATD pneumatic head butterfly valve ball valve pneumatic actuator single and double acting pneumatic device actuator cylinder

Brand: NANVA
Model: AT
Origin: Mainland China
Color classification: AT32, AT40, AT52, AT63, AT75, AT83, AT92, AT105, AT125, AT140, AT160, AT190, AT210, AT240, AT270, AT300, AT350, AT400
Material: hard oxide aluminum alloy
Connection form: octagonal/circular key hole