electric valve actuator


R Series Electric Valve Actuators

The Assured Automation R-Series electric valve actuators offer a simple and cost effective solution for your valve automation needs. For use on quarter turn (90 degree) ball valves 1/4" to 3" and resilient seated butterfly valves (120 AC) 2" to 4".

These actuators come standard with one internal limit switch. 2 extra switches are available as an option. Units with a heater and thermostat are also available.


Electric Actuator on Various Valves

R Series Electric Actuator on various valves

Features & Benefits

  • Compact design
  • Direct mounting to valve
  • Declutchable manual override
  • Thermally protected motor
  • Nema-4 weatherproof enclosure
  • Hardened steel gearing
  • Self-lubricating shaft bearings
  • Factory sealed gearbox
  • Visual position indicator
  • Electric actuator made in America

Typical Applications

  • Ball valves up to 3"
  • Resilient seated butterfly valves up to 4"


  • Heater with thermostat
  • Extra feedback switch


  • Mounting/Shaft: Zinc plated steel
  • Cover: Polycarbonate
  • Base: Diecast Zinc Alloy
  • Base Finish: Powder Coated Epoxy
ISO 5211 Direct Mount Connections
  • F03/F05/F07
  • Female drive shaft connection
Electrical Connection
  • 1/2"-14 NPT conduit
Temperature Range:
  • -40°F (with heater and thermostat) to 150°F
Enclosure Rating:
  • NEMA 4, 4x
Duty Cycle:
  • AC Units: 25%
  • DC Units: 100%
  • Permanently lubricated gear train and bearings
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Please contact us to verify any information that is critical to your application..