Apollo Valves CS/CL Series Actuactor & Controls

90 Degree Electric Actuator with Torques

CS and CL electric actuators are split phase reversing AC motors for standard duty or brushless DC Motors for continuous duty. Eight sizes are available which produce breakaway torques between 150 and 3000 lb-in. They are excellent industrial quality units capable of on/off, fail safe, and modulating applications. The efficient spur gear drive train is supported by permanently-lubricated bearings making it very secure while eliminating the potential for side loading of the output shaft. Apollo offers as standard a 75% duty cycle AC motor. Continuous-duty brushless DC motors are also available for a range of input voltages. All units are rated for use in ambient environments from -40°F (with optional heater & thermostat) to 150°F (note that units equipped with an internal battery are rated to 130°F).

Hazardous Location Enclosures

The standard enclosures (CS and CL) are rated for NEMA 4/4X (weather tight and corrosion resistant). The Hazardous Location enclosures are rated for NEMA 4/4X/7 & 9, Class I, Div 1, Groups C&D; Class II, Div. 2, Groups E, F, & G; Class III.

Apollo Valves CS/CL Series Actuactor & Controls

(CSA) Certifications

Certification by the Canadian Standards Association of either hazardous or weatherproof locations is standard on all CS & CL models.


  • Plug-in connectors for the motor, the brake option and the heater/thermostat option
  • All connectors are coded to prevent mis-wiring.
  • Limit switch wires are soldered to the board - no more loose connections.
  • A six position terminal strip clearly labeled so it can be wired up in the
  • Field without an instruction manual.
  • Thermal overload protection (AC motors)
  • Dual conduit openings; 3/4” (1/2” with supplied bushings)
  • Visual position indication
  • All aluminum enclosure
  • Captive cover bolts on CS Series
  • Manual override shaft (optional handwheel override with declutchable shaft

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Features Include:

  • Switch selector for 4-20mA or 0-10VDC input
  • Switch selector for 4-20mA or 0-10VDC position readback
  • Switch selector for either “fail in-place” or “fail to zero” upon loss of control signal (provided input power remains)
  • On-board push buttons to manually position the actuator
  • A “Mode Selector” switch with LEDs, which are used for:
    - ”No tools” pot calibration
    - Setting Zero and span
    - Manually positioning the actuator
  • An adjustable pot for speed control (motor pulsing)
  • An adjustable pot for deadband adjustment
  • Locked rotor protection if the actuator cannot achieve the position commanded by the control signal, it will cut power to the motor. Repeated stalls will not damage the actuator.
  • Reverse acting operation with no rewiring.
  • Split range operation with no rewiring.

Download Data Sheet : Apollo Valves CS/CL Series Actuactor & Controls

Ref : www.apollovalves.com

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