Electric Actuator 442 in.lbs (50Nm), 110 VAC, EPS Positioner

Stock #: 561856C
Brand: Valworx
Series: 5618
List Price: $1219.00
Price: $975.20
Buy 3 or more for $877.68 each
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Electric Actuator Standard Features
  • EPS-Electronic Positioning System
  • Quarter turn operation with mechanical limits
  • Rugged Type 4X weatherproof aluminum alloy enclosure
  • Visual valve position indicator
  • Manual override
  • Heavy duty motor with overload protection
  • Thermostatic anti-condensation heater
  • Self-locking all metal gear drive, no additional brake required
  • Standard ISO5211 multi-flange valve mounting
  • CSA Listed per UL429 and CSA C22.2 standards, CE mark

  • Valworx 561856C electric actuator with EPS- Electronic Positioning System is controlled by a 4-20mA input control signal. Changing the input control signal results in a corresponding and proportional change in the position of the actuator output drive.

    The EPS system is self-calibrating which virtually eliminates "hunting" and provides an output position monitoring signal as standard. The positioning module is fully potted to help protect the electronics from vibration and moisture. Actuator will remain in the last known position with loss of electric power. With main power on and a loss of control signal, actuator can be set to fail closed, fail open or fail in place.

    These rugged electric actuators are typically used to automate quarter turn ball valves, butterfly valves or dampers. The actuator is easy to install with international standard ISO5211 multi-flange mounting and a double square output drive. Unique integral motor/housing design provides higher torque in a very small package. Actuators are tested to rigorous UL and CSA standards and certified by CSA. Anti-condensation heater is standard and will help protect actuator against damage caused by condensation.
    TypeEPS Positioner
    Working Rotation90° (quarter turn)
    Max Torque442 in lbs (50Nm)
    Voltage110 VAC 50/60 Hz
    Current Rating0.27A (full load amps)
    Input Control Signal4-20mA
    Cycle Time21 seconds per 90° rotation (no load)
    Duty Cycle70%
    EnclosureAluminum alloy, polyester painted, SS fasteners
    Enclosure ProtectionType 4X (IP67) weatherproof
    Manual Override5mm hex drive with protective cover
    Motor ProtectionThermal overload
    Temperature Range-13 to +131 °F (-25 to +55 °C)
    Valve Position Confirmation4-20mA output monitoring signal (same type as input signal)
    Anti-Condensation Heater4 watts thermostatically controlled
    ISO5211 MountingF03, F05, F07 (multi-flange)
    Output Drive14mm double square (female)
    Electrical ConnectionsTerminal strip, 1/2" NPT conduit (optional) / cable connector (included)
    ApprovalsCSA Listed. Conforms to UL Std 429 Certified to CSA Std C22.2 No. 139. CE Mark
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