Spring Return and Double Acting Air Operated Actuator

 

Remotely and safely activate butterfly valves pneumatically with Civacon's Spring Return and Double Acting Air Operated Actuators. The safe, compact, rugged, long lasting versatile and economical actuator is a perfect solution for your dry bulk transportation needs.

Spring return and double acting air operated actuator

Features & Benefits
  • Remotely and safely activate butterfly valves pneumatically
  • Safe, compact, rugged, long lasting, versatile and economical
  • Double acting actuators can be converted to spring return by inserting a spring cartridge

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Recommended products for replacement

    Ordering Information

    Spring Return

    ST-75-SR5: Pneumatic Actuator, Spring Return for 2"-3" Valves

    ST-75-SR6: Pneumatic Actuator, Spring Return for 2"-3" Valves

    ST-105-SR5: Pneumatic Actuator, Spring Return for 2"-3" Valves

    ST-157-SR5: Pneumatic Actuator, Spring Return for 4" Valves

    ST-157-SR5P: Air Operated Spring Return Actuator 5”-6” (Perpendicular)

    ST-157-SR6: Pneumatic Actuator, Spring Return for 4" Valves

    ST-237-SR5: Pneumatic Actuator, Spring Return for 5"-6" Valves

    ST-237-SR5-P:  Air Operated Spring Return Actuator 5" -6" (Perpendicular)

    ST-331-SR5: Pneumatic Actuator, Spring Return for 6" Valves

    ST-U75-SR5: Pneumatic Actuator, Spring Return for 2"-3" Valves

    ST-U75-SR6: Pneumatic Actuator, Spring Return for 2"-3" Valves.

    ST-U105-SR5: Pneumatic Actuator, Spring Return for 2"-3" Valves

    ST-U157-SR5: Pneumatic Actuator, Spring Return for 4" Valves.

    ST-U406-SR5: Pneumatic Actuator, Spring Return for 5" - 6" Valves

    Double Acting

    ST-75-DA: Pneumatic Actuator, Double Acting for 2"-4" Valves

    ST-105-DA: Pneumatic Actuator, Double Acting for 4"-5" Valves

    ST-157-DA: Pneumatic Actuator, Double Acting for 5"-6" Valves

    ST-237-DA: Pneumatic Actuator, Double Acting for 6" Valves

    ST-331-DA: Pneumatic Actuator, Double Acting for 6"-12" Valves

    ST-406-DA: Pneumatic Actuator, Double Acting for 8" - 12" Valves

    ST-406-DA: Pneumatic Actuator, Double Acting for 8" - 12" Valves

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    Item Description
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    DOUBLE ACTING
    ST-75-DA Pneumatic Actuator, Double Acting for 2"-4" Valves
    ST-105-DA Pneumatic Actuator, Double Acting for 4"-5" Valves
    ST-157-DA Pneumatic Actuator, Double Acting for 5"-6" Valves
    ST-237-DA Pneumatic Actuator, Double Acting for 6" Valves
    ST-331-DA Pneumatic Actuator, Double Acting for 6"-12" Valves
    ST-406-DA Pneumatic Actuator, Double Acting for 8" - 12" Valves
    SPRING RETURN
    ST-75-SR5 Pneumatic Actuator, Spring Return for 2"-3" Valves
    ST-75-SR6 Pneumatic Actuator, Spring Return for 2"-3" Valves
    ST-105-SR5 Pneumatic Actuator, Spring Return for 2"-3" Valves
    ST-157-SR5 Pneumatic Actuator, Spring Return for 4" Valves
    ST-157-SR5P Air Operated Spring Return Actuator 5”-6” (Perpendicular)
    ST-157-SR6 Pneumatic Actuator, Spring Return for 4" Valves
    ST-237-SR5 Pneumatic Actuator, Spring Return for 5"-6" Valves
    ST-237-SR5-P Air Operated Spring Return Actuator 5" -6" (Perpendicular)
    ST-331-SR5 Pneumatic Actuator, Spring Return for 6" Valves
    ST-U75-SR5 Pneumatic Actuator, Spring Return for 2"-3" Valves
    ST-U75-SR6 Pneumatic Actuator, Spring Return for 2"-3" Valves.
    ST-U105-SR5 Pneumatic Actuator, Spring Return for 2"-3" Valves
    ST-U157-SR5 Pneumatic Actuator, Spring Return for 4" Valves.
    ST-U406-SR5 Pneumatic Actuator, Spring Return for 5" - 6" Valves

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