Fairchild Pneumatic Precision Pressure Regulator, Model 4000A
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4064A

Series: Model 4000A Pneumatic Pressure Regulator Brand: Fairchild Industrial Products

FAIRCHILD Model 4000A Pneumatic Pressure Regulator, 2-150 psig, 15-1000 kPa, 1/2" NPT

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Fairchild Pneumatic Precision Pressure Regulator, Model 4000A Fairchild Pneumatic Precision Pressure Regulator, Model 4000A Fairchild Pneumatic Precision Pressure Regulator, Model 4000A Fairchild Pneumatic Precision Pressure Regulator, Model 4000A Fairchild Pneumatic Precision Pressure Regulator, Model 4000A Fairchild Pneumatic Precision Pressure Regulator, Model 4000A
  • Set Point Range: 2-150 psig, 0.15-10 bar, 15-1000 kPa
  • Supply Pressure (Maximum): 250 psig, 17 bar, 1700 kPa
  • Ambient Temperature: -40°F to +200°F (-40°C to +93.3°C)
  • Pipe Size: 1/2" NPT
  • Materials of Construction:
    • Body & Housing: Aluminum
    • Trim: Zinc Plated Steel, Brass
    • Elastomers: Nitrile on Dacron

Specifications

Brand

Supply Pressure Effect

  • Less than 0.007 bar
  • Less than psi: 0.01 (bar: 0.0007, kPa: 0.7)
  • Less than 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

Supply Pressure - Maximum

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

BSP Connection

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

Flow Capacity

  • 150 scfm (255 m³/hour)
  • 255 m³/hour

Relief

  • Relieving

Pressure Range

  • bar: 0.034 to 2.04
  • bar: 0.068 to 4.08
  • bar: 0.136 to 10.20
  • bar: 0.34 to 27.20
  • bar: 0.35 to 17
  • kPa: 13.6 to 1,020
  • kPa: 3.4 to 204
  • kPa: 3.5 to 1,700
  • kPa: 34 to 2,720
  • kPa: 6.8 to 408
  • psi: 0.5 to 30
  • psig: 0.5 to 250
  • psig: 1 to 60
  • psig: 2 to 150
  • psig: 5 to 400

Sensitivity

  • 1/2 inH₂O (1.27 cm)

Media

  • Compressed Air
  • Gas

Vent

  • Straight
  • Tapped Exhaust

Exhaust Capacity - Relieving Units Only

  • 40 scfm
  • 40 scfm (65 m³/hour) where Downstream Pressure is psig: 5 (bar: 0.35, kPa: 35) Above psig: 20 (bar: 1.5, kPa: 150) Set Point
  • 65.2 m³/hour

Elastomers

  • Fluorocarbon (Viton)
  • Nitrile on Dacron

NPT Connection

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

Enclosure, Body Material

  • Aluminum

Ambient Temperature Range

  • -40° to 93° C (-40° to 200° F)

Trim Material

  • Brass
  • Zinc-Plated Steel

Environmental Protection

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

Actuator Type

  • Knob Adjust
  • Tamper-Proof

Documentation

Data Sheets

Catalogs

Certifications & Approvals

Installation Instructions

View Product Series

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