EMERSON™ Bettis™ RPES0350-SR30-CW Pneumatic Rack and Pinion Valve Actuator, #350 Actuator, Spring Return Valve

Valve Actuators
498348 MFG #: RPES0350-SR30-CW
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EMERSON™ Bettis™ RPES0350-SR30-CW Pneumatic Rack and Pinion Valve Actuator, #350 Actuator, Spring Return Valve

The Bettis™ RPE Series is a rack and pinion actuator, available in 12 sizes as spring return or double acting models. The actuators have a tough and reliable design and are intended to operate quarter turn valves or any other quarter turn application. The Bettis™ RPE Series comes with coated body and endcaps, has a special high corrosion-resistant aluminum pinion design and has stainless steel fasteners, resulting in a long-lasting durable actuator design.

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  • Features
  • Heavy-duty body castings provide maximum protection in the harsh environment of process plant locations
  • Polyurethane powder coating provides excellent corrosion resistance on housing and end caps
  • One-piece blowout-proof, pressure balanced, pinion allows safe in field re-configuration from fail close to fail open
  • The aerospace-type alloy 7075 T6 for the pinion, provides the best combination of corrosion resistance, high strength and a lightweight construction as well as providing protection against galvanic corrosion
  • Precision dual stroke adjustment provides accurate and intuitive end of stroke adjustment for the open and closed valve position
  • Low maintenance bearings for pistons and pinion
  • Accurately designed and machined components assure a perfect fit and long cycle life
  • Stainless steel or Deltatone™-coated fasteners
  • VDI/VDE 3845 (NAMUR) solenoid interface and top accessory interface
  • Dual ISO 5211 mounting patterns allow low profile direct mounting to valves
  • Drive inserts on the valve flange make direct mounting flexible, either for square, flat head or round with key way stems
  • STANDARD_APPROVALS: ATEX Compliant|CE Marked|PED Standard|REACH Compliant|ROHS 3|SIL 3