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25444E

Series: Model 10 Pneumatic Pressure Regulator Brand: Fairchild Industrial Products - by Rotork

FAIRCHILD Model 25 Reversing Relay, 1/2" NPT, 1-60 psi

Price
$408.45 USD
Stock
50+ In Stock
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Specifications

Brand

Actuator Type

  • Knob Adjust
  • Plunger Operated
  • Screwdriver Adjust
  • Tamper-Proof

Ambient Temperature Range

  • -40° to 93° C (-40° to 200° F)

BSP Connection

  • 1/2" BSPP Female
  • 1/2" BSPT Female
  • 1/4" BSPP Female
  • 1/4" BSPT Female
  • 3/8" BSPP Female
  • 3/8" BSPT Female

Elastomers

  • Buna-N on Dacron
  • FluoroCarbon (Viton)
  • Silicone

Enclosure, Body Material

  • Aluminum

Environmental Protection

  • Acceptable for Use in Zones 1 & 2 for Gas Atmosphere, Groups IIA & IIB & Zones 21 & 22 for Dust Atmospheres

Exhaust Capacity - Relieving Units Only

  • 5.5 scfm
  • 5.5 scfm (9.35 m³/hour)
  • 9.4 m³/hour

Flow Capacity

  • 40 scfm
  • 40 scfm (68 m³/hour) at psig: 100 (bar: 7, kPa: 700) Supply & psig: 20 (bar: 1.5, kPa: 150) Set Point
  • 68 m³/hour

Media

  • Compressed Air
  • Gas

Mounting

  • None
  • Panel Mount

NPT Connection

  • 1/2" NPT Female
  • 1/4" NPT Female
  • 3/8" NPT Female

Output Options

  • Check Valve
  • None

Pressure Range

  • bar: 0 to 1.36
  • bar: 0 to 28
  • bar: 0.034 to 2.04
  • bar: 0.068 to 4.08
  • bar: 0.136 to 10.20
  • bar: 0.204 to 13.60
  • bar: 0.34 to 27.20
  • kPa: 0 to 137
  • kPa: 0 to 2,800
  • kPa: 13.6 to 1,020
  • kPa: 20.4 to 1,360
  • kPa: 3.4 to 204
  • kPa: 34 to 2,720
  • kPa: 6.8 to 408
  • psi: 0.5 to 30
  • psig: 0 to 20
  • psig: 0 to 400
  • psig: 1 to 60
  • psig: 2 to 150
  • psig: 3 to 200
  • psig: 5 to 400

Relief

  • Low Bleed
  • Low Flow
  • Non-Relieving
  • Relieving

Sensitivity

  • 1/8" WC (0.32 cm)

Supply Pressure - Maximum

  • bar: 35
  • kPa: 3,500
  • psig: 500

Supply Pressure Effect

  • < 0.007 bar
  • < psi: 0.01 (bar: 0.0007, kPa: 0.7)
  • < psig: 0.1 (bar: 0.007, kPa: 0.7)
  • psig: 0.1 (bar: 0.007, kPa: 0.7) for a psig: 100 (bar: 7, kPa: 700) Change in Supply Pressure

Trim Material

  • Brass
  • Zinc-Plated Steel

Vent

  • Straight
  • Tapped Exhaust

Documentation

Data Sheets

Product Manuals

Catalogs

Certifications & Approvals

View Product Series

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