Air Regulators R1N Series | Marsh Bellofram Europe Ltd

Air Regulators R1N Series

(with built in Non Return Valve )
1/4  3/8  1/2

  • Conforms to ISO  6953 – 1
  • Suitable for panel and modular mountings
  • Non raising ‘Press to Lock ‘  adjusting knob for locking at any set pressure
  • Diaphragm operated, relieving type
  • Pressure compensated by Balanced poppet.
  • Flow compensated in models R14 and R15 ( with venturi ) for faster response
  • Good flow and regulating characteristics.
  • Built in non return valve allows free air flow in reverse direction.
    When the inlet air is reduced by and below the setup pressure.
  • Apart from its basic regulating characteristics in forward direction, this regulator with a built in non return valve allows free air flow in reverse direction, thus enabling to be used in applications requiring cylinders to exert two different force during extending and retracting strokes.


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Marsh Bellofram is a world class Process Control & Instrumentation Manufacturer, with powerful product support, and near flawless distribution. Our mission is to engage the current and future needs of our customers with swift, professional service while providing the highest quality instrumentation products ...Read More

Contact Info:

Marsh Bellofram Europe
Unit 9, Castle Park Industrial Estate, Queens Drive, Nottingham NG2 1AH, United Kingdom
Tel: +44 (0) 1159 933300
Fax: +44 (0) 1159 933301

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