Actuators

A valve actuator is the mechanism for opening and closing a valve. Manually operated valves require someone in attendance to adjust them using a direct or geared mechanism attached to the valve stem. Power-operated actuators, using gas pressure, hydraulic pressure or electricity, allow a valve to be adjusted remotely, or allow rapid operation of large valves. Power-operated valve actuators may be the final elements of an automatic control loop which automatically regulates some flow, level or other process. Actuators may be only to open and close the valve, or may allow intermediate positioning; some valve actuators include switches or other ways to remotely indicate the position of the valve.

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    • (inch)
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    • (C)
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    • (Bar)
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  • Design Standards
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  • Valve Motion
  • Failsafe
  • Limit Switch
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  • Power Supply
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  • Protection Classes
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  • Stroke
    • (inch)
  • Torque
    • (Nm)
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  • Actuators - Valmark DWC LLC

    Actuators

    Valmark DWC LLC
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  • Double Acting Rack & Pinion - Uniflow Controls Private Limited
    AIuminium

    Double Acting Rack & Pinion

    Uniflow Controls Private Limited
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  • Dual Bevel Gearbox (DBG) - Dual Products International South Africa CC
    Cast Iron

    Dual Bevel Gearbox (DBG)

    Dual Products International South Africa CC
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  • Dual Double Acting Pneumatic Actuator (DDAPA) - Dual Products International South Africa CC
    AIuminium

    Dual Double Acting Pneumatic Actuator (DDAPA)

    Dual Products International South Africa CC
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  • EDG De-Clutchable Gearbox - Elger Controls India
    AIuminium

    EDG De-Clutchable Gearbox

    Elger Controls India
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  • EGB Bevel Gearbox - Elger Controls India
    Ductile Iron (Cast SG Iron)

    EGB Bevel Gearbox

    Elger Controls India
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  • EGWC Worm Gearbox - Elger Controls India
    Cast Iron

    EGWC Worm Gearbox

    Elger Controls India
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  • EGWS Worm Gearbox - Elger Controls India
    Ductile Iron (Cast SG Iron)

    EGWS Worm Gearbox

    Elger Controls India
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  • EM Electrial Multi Turn Actuator - Elger Controls India
    AIuminium

    EM Electrial Multi Turn Actuator

    Elger Controls India
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  • EP Pneumatic Rack & Pinion Actuator - Elger Controls India
    AIuminium

    EP Pneumatic Rack & Pinion Actuator

    Elger Controls India
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