Fairchild Pneumatic Subminiature Pressure Regulator, Model 70B
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70250RNF

Series: Model 70B Subminiature Pressure Regulator Brand: Fairchild Industrial Products - by Rotork
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  • Pressure Range - 2-100 psi (0.15-7 bar, 15-700 kPa)
  • Port Thread - NPT
  • Actuation Adjustment Means - Knob Adjustment
  • Actuator Type - Plaunger Operated
  • Relief - Non-Relieving
  • Mounting - Flange Mounted

Specifications

Brand

Actuator Type

  • Plunger Operated
  • Screwdriver Adjust
  • Tamper-Proof

Ambient Temperature Range

  • -40° to 71° C (-40° to 160° F)

Diaphragm Material

  • FluoroCarbon

Enclosure, Body Material

  • Brass

Exhaust Capacity - Relieving Units Only

  • 0.28 scfm (0.48 m³/hour)

Flow Capacity

  • 2.5 scfm (4.25 m³/hour)

Media

  • Compressed Air
  • Gas

Metric Connection

  • M5 x 0.8 Male

Mounting

  • Flange Mount
  • Manifold Mount

Pressure Range

  • bar: 0 to 0.35
  • bar: 0 to 1
  • bar: 0.035 to 2
  • bar: 0.07 to 4
  • bar: 0.15 to 7
  • kPa: 0 to 100
  • kPa: 0 to 35
  • kPa: 15 to 700
  • kPa: 3.5 to 200
  • kPa: 7 to 400
  • psi: 0 to 15
  • psi: 0.5 to 30
  • psig: 0 to 5
  • psig: 1 to 60
  • psig: 2 to 100

Relief

  • Non-Relieving

Supply Pressure - Maximum

  • bar: 17
  • kPa: 1,700
  • psig: 250

Supply Pressure Effect

  • less than 0.05 psig (0.0035 bar, 0.35 kPa) for 5 psig (0.35 bar, 35 kPa) Change in Supply Pressure

Trim Material

  • Zinc-Plated Steel

Documentation

Data Sheets

Installation Instructions

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