pneumatic valve actuator / rotary / double-acting / Scotch yoke
CBB-series BETTIS

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Characteristics

  • Type:

    pneumatic

  • Movement:

    rotary

  • Technology:

    double-acting, Scotch yoke

  • Other characteristics:

    compact

  • Torque:

    Max.: 1,384 Nm (1,021 ft.lb)

    Min.: 562 Nm (415 ft.lb)

Description


Bettis CBB Pneumatic Scotch Yoke Valve Actuator
CBB-Series are compact, lightweight, efficient, low-maintenance actuators that offer optional controls and provide a reliable method of operating and confirming valve position for a fully automated process. With its separate weather and pressure seal design, the actuator has dual redundancy.

Standard construction CBB-Series actuators are designed for operating temperatures of -30°C to +95°C (-20°F to +200°F). High temperature trim allows continuous operation from -18°C to +177°C (0°F to +350°F). Additionally, low temperature trim allows operation from -40°C to +66°C (-40°F to +150°F). Consult factory when temperature requirements exceed these limits.

Operating pressures for the CBA-Series range from 3 to 10 barg (40 up to 150 psig).