Model 30 Precision Regulator

Fairchild Compact Precision Regulator, Model 30

Features & Benefits

Features

  • Compact Size for Applications in Restricted Spaces
  • High Accuracy
  • Eliminates Hunting & Buzzing
  • BSPP/BSPT or NPT Threads
  • Control Sensitivity of 1/4" Water Column

Benefits

  • Seperate Control Chamber
  • Supply Pressure Doesn't Affect Setpoint
  • Tamper-Proof Actuation Adjustment
  • Serviceable Without Removing from Line
  • Set Point Range: 0-100 psig, 0-7 bar, 0-700 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: 1/4", 3/8"
  • Port Threads: NPT, BSPP (Parallel), BSPT (Tapered)
  • Actuation Adjustment:
    • Knob Adjust
    • Screwdriver Adjust
    • Plunger Operated
    • Tamper Proof
  • Options:
    • Silicone Elastomers
    • Fluorocarbon (Viton) Elastomers
    • Low Bleed
    • Low Flow
    • Non-Relieving
    • Mounting Bracket
  • Materials of Construction:
    • Body & Housing: Aluminum
    • Trim: Brass
    • Elastomer: 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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10 Models In Stock

30212S
30212S
$105.00
  • 1/4" FNPT (2)
  • Screwdriver Adjust (S)
  • psig 0 to 2
  • kPa 0 to 15
  • bar 0 to 0.1
  • Base Model

    3021
  • Port Size

    1/4" NPT
  • Port Thread

    NPT
  • Elastomers

    Nitrile on Dacron
  • Actuation Adjustment Means

    Screwdriver Adjust
  • Relief

    Relieving
30222
30222
$100.00
  • 1/4" FNPT (2)
  • psig 0 to 10
  • kPa 0 to 70
  • bar 0 to 0.7
  • Base Model

    3022
  • Port Size

    1/4" NPT
  • Port Thread

    NPT
  • Elastomers

    Nitrile on Dacron
  • Actuation Adjustment Means

    Knob Adjustment
  • Relief

    Relieving
30222S
30222S
$100.00
  • 1/4" FNPT (2)
  • Screwdriver Adjust (S)
  • psig 0 to 10
  • kPa 0 to 70
  • bar 0 to 0.7
  • Base Model

    3022
  • Port Size

    1/4" NPT
  • Port Thread

    NPT
  • Elastomers

    Nitrile on Dacron
  • Actuation Adjustment Means

    Screwdriver Adjust
  • Relief

    Relieving
30232
30232
$100.00
  • 1/4" FNPT (2)
  • psig 0.5 to 30
  • kPa 3 to 200
  • bar 0.03 to 2
  • Base Model

    3023
  • Port Size

    1/4" NPT
  • Port Thread

    NPT
  • Elastomers

    Nitrile on Dacron
  • Actuation Adjustment Means

    Knob Adjustment
  • Relief

    Relieving
30232R
30232R
$102.00 While Supplies Last
  • 1/4" FNPT (2)
  • Plunger Operated (R)
  • psig 0.5 to 30
  • kPa 3 to 200
  • bar 0.03 to 2
  • Base Model

    3023
  • Port Size

    1/4" NPT
  • Port Thread

    NPT
  • Elastomers

    Nitrile on Dacron
  • Actuation Adjustment Means

    Plunger Operated
  • Relief

    Relieving
30232S
30232S
$66.00 While Supplies Last
  • 1/4" FNPT (2)
  • Screwdriver Adjust (S)
  • psig 0.5 to 30
  • kPa 3 to 200
  • bar 0.03 to 2
  • Base Model

    3023
  • Port Size

    1/4" NPT
  • Port Thread

    NPT
  • Elastomers

    Nitrile on Dacron
  • Actuation Adjustment Means

    Screwdriver Adjust
  • Relief

    Relieving
30243
30243
$58.00 While Supplies Last
  • 3/8" FNPT (3)
  • psig 1 to 60
  • kPa 10 to 400
  • bar 0.1 to 4
  • Base Model

    3024
  • Port Size

    3/8" NPT
  • Port Thread

    NPT
  • Elastomers

    Nitrile on Dacron
  • Actuation Adjustment Means

    Knob Adjustment
  • Relief

    Relieving
30252
30252
$100.00
  • 1/4" FNPT (2)
  • psig 2 to 100
  • kPa 15 to 700
  • bar 0.1 to 7
  • Base Model

    3025
  • Port Size

    1/4" NPT
  • Port Thread

    NPT
  • Elastomers

    Nitrile on Dacron
  • Actuation Adjustment Means

    Knob Adjustment
  • Relief

    Relieving
30253
30253
$100.00
  • 3/8" FNPT (3)
  • psig 2 to 100
  • kPa 15 to 700
  • bar 0.1 to 7
  • Base Model

    3025
  • Port Size

    3/8" NPT
  • Port Thread

    NPT
  • Elastomers

    Nitrile on Dacron
  • Actuation Adjustment Means

    Knob Adjustment
  • Relief

    Relieving
30253S
30253S
$100.00
  • 3/8" FNPT (3)
  • Screwdriver Adjust (S)
  • psig 2 to 100
  • kPa 15 to 700
  • bar 0.1 to 7
  • Base Model

    3025
  • Port Size

    3/8" NPT
  • Port Thread

    NPT
  • Elastomers

    Nitrile on Dacron
  • Actuation Adjustment Means

    Screwdriver Adjust
  • Relief

    Relieving

Selected Configuration

Model #:

30222

Price:
$100.00 USD
Availability:
In Stock (50+)
Min. Qty:
1 Item

Configuration

reset configuration

Pressure Range

Pressure Ranges below describe the range of the entire series.
  • bar: 0 to 7
  • kPa: 0 to 700
  • psig: 0 to 100

Flow Capacity

  • 40 SCFM (68 m³/Hour) at psig: 100 (bar: 7, kPa: 700) Supply and psig: 20 (bar: 1.5, kPa: 150) Set Point
  • 68m³/Hour

Supply Pressure - Maximum

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

Supply Pressure Effect

  • Less than 0.014 bar
  • Less than psi: 0.002 (bar: 0.00014, kPa: 0.14)
  • Less than psig: 0.2 (bar: 0.014, kPa: 1.4)
  • Less than psig: 0.2 (bar: 0.014, kPa: 1.4) for psig: 100 (bar: 7, kPa: 700) change in supply pressure

Ambient Temperature

  • -40° to 93° C (-40° to 200° F)

Sensitivity

  • 1/4" WC (0.64 cm)

Exhaust Capacity - Relieving Units Only

  • 2 SCFM
  • 2.0 SCFM (3.4 m³/Hour)
  • 3.4m³/Hour

Process Connection - Threaded

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

Media

  • Compressed Air
  • Gas

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

Relief

Available relief types listed below, relieving is standard.
  • Low Bleed
  • Low Flow
  • Non-Relieving
  • Relieving

Vent

  • Straight

Actuator Type

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

Output Options

  • None

Mounting

  • None

Enclosure/Body Material

  • Aluminum

Trim Material

  • Brass

Elastomers

Available elastomers listed below, nitrile on dacron is standard.
  • FluoroCarbon (Viton)
  • Nitrile on Dacron
  • Silicone
16116-13

16116-13

Fairchild Service Kit, Model 30