SPA-R Pneumatic Actuators Quarter Turn Rack and Pinion
for easy, modular installation onto process control components such as Butterfly Valves, Cylindrical Plug Valves and Ball Valves.
Main Features
• Robust design, maintenance-free
• Double-acting type or single-acting
• with spring return (fail safe close)
• Body/covers made of die-cast aluminum
• Smooth surface finish of the cylinder bore
• for increased life span of actuator
• Actuators with min. two bolt circles
• acc. to ISO 5211 for direct mounting
• NAMUR interface for easy installation of
• limit switch boxes, solenoid pilot valves
• and positioners
• Visual position indicator standard
Operating Data
• Air pressure:
• Temperature:
• Torque: Operating Data
min. 1 bar (14.5 psi) up to 10 bar (145 psi)
-20°C (-4°F) up to +80°C (+176°F)
up to 3'236 Nm (28'671 lbf-in) at 6 bar (87 psi)
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