• Set Point Range: 0.5-250 psig, 0.035-17 bar, 3.5-1700 kPa
  • Supply Pressure (Maximum): 250 psig, 17 bar, 1700 kPa
  • Ambient Temperature: -40°F to +200°F (-40°C to +93.3°C)
  • Port Size: 1/2", 3/8", 3/4"
  • Port Threads: NPT, BSPP (Parallel), BSPT (Tapered)
  • Actuator Adjustment:
    • Knob Adjust
    • Tamper Proof
  • Options:
    • Tapped Exhaust
    • Fluorocarbon (Viton) Elastomers
  • Materials of Construction:
    • Body & Housing: Aluminum
    • Trim: Zinc Plated Steel, Brass
    • Elastomers: Nitrile on Dacron
The above description encapsulates the entire product series. Specifications for individual configurations may vary depending on the selection chosen.
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4034AEJ
4034AEJ
Fairchild Pneumatic Precision Pressure Regulator, 4000A Series
$470.00
  • 40: Catalog Number
  • 3: Pressure Range 0.5-30 psig, 0.035-2 bar, 3.5-200 kPa
  • 4: Pipe Size 1/2" NPT
  • Options:
    • ​E: Tapped Exhaust
    • J: Viton Elastomers
  • Supply Pressure (Maximum): 250 psig, 17 bar, 1700 kPa
  • Ambient Temperature: -40°F to +200°F (-40°C to +93.3°C)
  • Materials of Construction:
    • Body & Housing: Aluminum
    • Trim: Zinc Plated Steel, Brass
4064A
4064A
Fairchild Pneumatic Precision Pressure Regulator, Model 4000A
$343.00
  • 1/2" FNPT (4)
  • psig 2 to 150
  • kPa 15 to 1000
  • bar 0.15 to 10

  • Base Model

    406

  • Port Size

    1/2" NPT

  • Port Thread

    NPT

  • Elastomers

    Nitrile on Dacron

  • Actuation Adjustment Means

    Knob Adjustment

  • Exhaust Port

    Straight

Selected Configuration

Model #:

4064A

Price:
$343.00 USD
Availability:
In Stock (2 left)
Min. Qty:
1 Item

Configuration

reset configuration

Environmental Protection

  • Acceptable for use in Zones 1 and 2 for gas atmosphere; Groups IIA and IIB and Zones 21 and 22 for dust atmospheres

Pressure Range

Pressure Range below describes the range of the entire series.
  • bar: 0.35 to 17
  • kPa: 3.5 to 1,700
  • psig: 0.5 to 250

Supply Pressure - Maximum

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

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

Ambient Temperature

  • -40° to 93° C (-40° to 200° F)

Sensitivity

  • 1/2" WC (1.27cm)

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
  • 65.2m³/Hour

Process Connection - Threaded

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

Media

  • Compressed Air
  • Gas

Relief

  • Relieving

Vent

Available vent/exhaust port types listed below, straight is standard.
  • Straight
  • Tapped Exhaust

Actuator Type

Available acutator adjustment types listed below, knob adjust is standard.
  • Knob Adjust
  • Tamper-Proof

Flow Capacity

  • 150 SCFM (255 m³/Hour)
  • 150 SCFM (255 m³/Hour) at psig: 100 (bar: 7, kPa: 700) Supply and psig: 20 (bar: 1.5, kPa: 150) Set Point
  • 255m³/Hour

Enclosure/Body Material

  • Aluminum

Trim Material

  • Brass
  • Zinc-Plated Steel

Elastomers

Available elastomers listed below, nitrile on dacron is standard.v
  • FluoroCarbon (Viton)
  • Nitrile on Dacron

19550-2

19550-2

Fairchild Service Kit, Model 4000A

More Details