R electric valve actuators
 

The EV Series electric actuators offer a simple and cost effective solution for your valve automation needs. For use on quarter turn (90°) ball valves 1/4" to 1" in size. This compact industrial unit has external wire leads eliminating the need to open the unit. Pre-wired power cords are also available.

Features

  •   Captive cover bolt. Prevents loss when cover is removed for adjustments.
  •   Manual override. Stainless Steel with wrench flats for easy manual operation.
  •   Fine adjust cams allowing 90° to 270° operation.
  •   Potted leads.
  •   NEMA-4/4X housing design for superior corrosion resistance.
  •   Ball bearing support providing greater reliability.
  •   Heavy duty PSC motor with automatically re-setting thermal protector to prevent overheating.
  •   High strength gears designed to AGMA standards and able to withstand stall torque conditions.
  •   15 A SPDT switches.
  •   Permanently lubricated gear train.
  •   ISO 5211 mounting pad.
  •   1/2" conduit entry, optional additional entry.

Optional Features

  • Modulating control board with digital calibration.
  • Extra switches.  
  • 3-position setup to close the valve to a slower flow rate, allowing top off.
  • Terminal strips to provide a termination point inside of the housing.
  • On-board relays, feedback sensors and timers.
  • Heavy duty brake.Position indicator.
  • Heater and thermostat to prevent condensation buildup and corrosion.
  • Sealed leads to prevent moisture ingress.
  • Battery backup.
  • Control boxes for specific and custom functions.

Specifications

  • Temperature Range:  -4 to +160°F ; -40 to +160°F (with heater)
  • Enclosure: Nema-4, weatherproof
  • Electrical Connection: 1/2" NPT conduit (female) with wire leads
  • Duty Cycle:
      AC 125 in./lb. Units: 25%
      AC 300 in./lb. Units: 75%
      DC Units: 100%


Output
Torque
Speed (sec.) Current Draw (run / full load) Weight
24 VAC 115 VAC 230 VAC 12 VDC 24 VDC 24 VAC 115 VAC 230 VAC 12 VDC 24 VDC
125 in/lb 3 3 3 3 3 1.6 / 4 0.4 / 0.6 0.3 / 0.5 1.6 / 4 0.9 / 4 5 lbs.
300 in/lbs 6 7 7 6 6 1.6 / 4 0.4 / 0.6 0.3 / 0.5 1.6 / 4 0.9 / 4 5 lbs.

 
 
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