Pneumatic Valve Actuator Body Material Anodized Aluminum Output Torque @ 80 psi End 565 in-lb Start 812 in-lb F07 / F10 .866 in star Mounting Operating Pressure 40 to 120 psi Temp Range -4 to 180 Degrees F Valve Design Rack-and-Pinion Cycle Time 1.6 sec Air Port Size 1/4 in Bolt Circle Dia 2-49/64 in / 4-1/64 in Length 10 43/64 in Width 4 51/64 in Height 5 15/16 in Features Epoxy Coated End Caps Standards ISO / NAMUR