Neles Easyflow™ rack and pinion actuator, series RNP

Designed for fast efficient operation of ball, butterfly, and other rotary type valves

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Neles Easyflow RNP series double-opposed piston rack and pinion actuators combine the benefits of high cycle life, a rugged construction, and an extremely compact and symmetrical design with a unique range of features and options. They are specifically designed for fast efficient operation of ball, butterfly, and other rotary type valves.

Long cycle life

Fast and sensitive response

Unified design through the whole product range

Proven reliable design

Features

  • Double piston rack and pinion construction
  • Compact, lightweight and modular design
  • Wide product range – Cost effective
  • Safe design and easy maintainance
  • SIL 3 rating and ATEX approved (Directive : 2014/34/EU).
  • Easy conversion from single acting to double acting
  • Ideal for on/off and general control applications

Appications

  • General process industry and factory automation applications
  • High cycle life control and on-off applications

Specifications

Series: Pneumatic quarter-turn double-opposed piston rack and pinion actuator
Version: Double acting
Spring return
Body material: Hard anodized aluminum
Carbon steel
Stainless steel
Max operating pressure: 8 bar
Torque range: 4 Nm to 5005 Nm
Temperature ranges: General : -20 °C to +80 °C
High : -20 °C to +125 °C
Arctic : -60 °C to + 80 °C
Protection class: IP67M, IP68M
ATEX class: ATEX 94/9/EC
Mounting face: ISO 5211, VDI/VDE 3845

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