Fairchild Back Pressure Regulator, Model 4000ABP
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4043ABPNNT

Series: Model 4000ABP Back Pressure Regulator Brand: Fairchild Industrial Products - by Rotork
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  • Pressure Range - psig: 1 to 60 (bar: 0.1 to 4, kPa: 10 to 400)
  • Port Size - 3/8" NPT
  • Port Thread - NPT
  • Elastomers - Nitrile
  • Adjustment Type - Tamper Proof

Specifications

Brand

Actuator Type

  • Knob
  • Tamper-Proof

Ambient Temperature Range

  • -40° to 93° C (-40° to 200° F)

Approvals & Certifications

  • CRN

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

Diaphragm Material

  • Nitrile

Elastomers

  • FluoroCarbon
  • Nitrile

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

Flow Capacity

  • 150 scfm (255 m³/hour) at psig: 90 (kPa: 600, bar: 6) Setpoint

NPT Connection

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

Pressure Range

  • bar: 0.03 to 10
  • kPa: 3 to 1,000
  • psig: 0.5 to 150

Seat / Seal Material

  • Nitrile

Sensitivity

  • 1/2" WC (1.27 cm)

Supply Pressure - Maximum

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

Trim Material

  • Brass
  • Zinc-Plated Steel

Documentation

Data Sheets

Installation Instructions

View Product Series

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