Fairchild Multi-Stage Pneumatic Pressure Regulator, Model 81
Images are representations only.

81432

Series: Model 81 Multi-Stage Precision Pressure Regulator Brand: Fairchild Industrial Products

FAIRCHILD Model 81 Multi-Stage Pressure Regulator, 0-20 psig, 0-150 kPa, 1/4" NPT

Price
$1,634.00 CAD
Stock
100+ In Stock
Request Information

  • System Pressure (Maximum): 0-20 psig, 0-1.5 bar, 0-150kPa
  • Supply Pressure (Maximum): 150 psig, 10 bar, 1000 kPa
  • Supply Pressure (Minimum): 20 psig, 1.5 bar, 150 kPa
  • Pipe Size: 1/4" NPT
  • Materials of Construction:
    • Body: Die Case Aluminum
    • Trim: Plated Steel, Stainless Steel, Brass, Aluminum
    • Diaphragms: Nitrile on Dacron
    • Orifice: Sapphire

Specifications

Brand

Actuator Type

  • Tamper-Proof

Air Consumption

  • Maximum

Ambient Temperature Range

  • -40° to 93° C (-40° to 200° F)

BSP Connection

  • 1/4” BSPT Female

Diaphragm Material

  • Nitrile on Dacron

Enclosure, Body Material

  • Die Cast Aluminum

Exhaust Capacity - Relieving Units Only

  • 5.5 scfm (9.4 m³/hour)

Exhaust Port

  • Tapped Exhaust

Media

  • Compressed Air
  • Gas

Mounting

  • Bonnet Mounting

NPT Connection

  • 1/4” NPT Female

Orifice Material

  • Sapphire

Output Pressure - Maximum

  • bar: 7
  • kPa: 150
  • psig: 100

Pressure Range

  • bar: 0 to 0.15
  • bar: 0 to 0.35
  • bar: 0 to 1.5
  • bar: 0.035 to 4
  • bar: 0.035 to 7
  • kPa: 0 to 15
  • kPa: 0 to 150
  • kPa: 0 to 35
  • kPa: 3.5 to 400
  • kPa: 3.5 to 700
  • psig: 0 to 2
  • psig: 0 to 20
  • psig: 0 to 5
  • psig: 0.5 to 100
  • psig: 0.5 to 60

Sensitivity

  • > 0.1” WC (0.254 cm)

Supply Pressure - Maximum

  • bar: 7
  • kPa: 700
  • psig: 100

Supply Pressure Effect

  • > 0.2 psig (0.13 bar, 150 kPa) for 100 psig (7 bar, 700 kPa) Change

Trim Material

  • Aluminum
  • Plated Steel
  • Stainless Steel

Vent

  • Straight
  • Tapped Exhaust

Documentation

Data Sheets

Catalogs

Installation Instructions

View Product Series

Similar SKUs

10202
10202
Model 10 Pneumatic Pressure Regulator
Fairchild
$749.00 CAD
50+ In Stock
FAIRCHILD Model 10 Pneumatic Precision Regulator, 0-20 psig, 0-150 kPa, 1/4" NPT
10202J
10202J
Model 10 Pneumatic Pressure Regulator
Fairchild
$1,757.00 CAD
19 In Stock
FAIRCHILD Model 10 Pneumatic Precision Regulator, 0-20 psig, 0-150 kPa, 1/4" NPT, Fluorocarbon (Viton) Elastomers
10202L
10202L
Model 10 Pneumatic Pressure Regulator
Fairchild
$1,722.00 CAD
11 In Stock
FAIRCHILD Model 10 Pneumatic Precision Regulator, 0-20 psig, 0-150 kPa, 1/4" NPT, Low Flow
10202N
10202N
Model 10 Pneumatic Pressure Regulator
Fairchild
$1,520.00 CAD
100+ In Stock
FAIRCHILD Model 10 Pneumatic Precision Regulator, 0-20 psig, 0-150 kPa, 1/4" NPT, Non-Relieving
10202P
10202P
Model 10 Pneumatic Pressure Regulator
Fairchild
$1,625.00 CAD
25+ In Stock
FAIRCHILD Model 10 Pneumatic Precision Regulator, 0-20 psig, 0-150 kPa, 1/4" NPT, Panel Mount
81452
81452
Model 81 Multi-Stage Precision Pressure Regulator
Fairchild
$76.00 CAD
50+ In Stock
FAIRCHILD Model 81 Multi-Stage Pressure Regulator, 0.5-100 psig, 3.5-700 kPa, 1/4" NPT
81442
81442
Model 81 Multi-Stage Precision Pressure Regulator
Fairchild
$1,023.00 CAD
50+ In Stock
FAIRCHILD Model 81 Multi-Stage Pressure Regulator, 0.5-60 psig, 3.5-400 kPa, 1/4" NPT
81422
81422
Model 81 Multi-Stage Precision Pressure Regulator
Fairchild
$2,154.00 CAD
25+ In Stock
FAIRCHILD Model 81 Multi-Stage Pressure Regulator, 0-5 psig, 0-35 kPa, 1/4" NPT
show more