Actuators are available as either air to air (double acting) or air to spring (single acting).Valve,Pneumatic,6",T-57P",PVC/EPDM The actuators are sized to operate on 80 psi of air pressure, and can be sized to operate on different air pressures upon request..
Full vacuum rated. Uniquely designed body and bonnet together with diaphragms of new sealing designs by the state-of-the-art computer aided analysis for superior sealing.