Pneumatic Valve Actuator Body Material Anodized Aluminum Output Torque @ 80 psi 4102 in-lb F10 / F12 1.063 in star Mounting Operating Pressure 40 to 120 psi Temp Range -4 to 180 Degrees F Valve Design Rack-and-Pinion Cycle Time 2.7 sec Air Port Size 1/4 in Bolt Circle Dia 4-1/64 in / 4-59/64 in Length 16 7/32 in Width 6 11/16 in Height 8 1/4 in Features Epoxy Coated End Caps Standards ISO / NAMUR