Images are representations only.

25433E

Series: Model 25 Reversing Relay Brand: Fairchild Industrial Products

FAIRCHILD Model 25 Reversing Relay, 3/8" NPT, 0.5-30 psi

Price
$975.45 USD
Stock
1 In Stock
Request Information
Description
  • 254: Model 25 Reversing Relay
  • 3: Pressure Range: 0.5-30 psig, 0.03-2 Bar, 3-200 kPa
  • 3: Pipe Size 3/8" NPT
  • E: Tapped Exhaust
  • Supply Pressure (Maximum): 250 psig, 17.5 bar, 1750 kPa
  • Ambient Temperature: -40°F to +200°F (-40°C to 93.3°C)
  • Materials of Construction
    • Body: Aluminum
    • Trim: Stainless Steel, Brass, Aluminum
    • Diaphragms: Buna N & Dacron
show more
  • 254: Model 25 Reversing Relay
  • 3: Pressure Range: 0.5-30 psig, 0.03-2 Bar, 3-200 kPa
  • 3: Pipe Size 3/8" NPT
  • E: Tapped Exhaust
  • Supply Pressure (Maximum): 250 psig, 17.5 bar, 1750 kPa
  • Ambient Temperature: -40°F to +200°F (-40°C to 93.3°C)
  • Materials of Construction
    • Body: Aluminum
    • Trim: Stainless Steel, Brass, Aluminum
    • Diaphragms: Buna N & Dacron
Close

Specifications

Brand

Actuator Type

  • Knob Adjust

Ambient Temperature Range

  • -40° to 93° C (-40° to 200° F)

BSP Connection

  • BSPP Female (Parallel)
  • BSPT Female (Tapered)

Elastomers

  • Buna-N on Dacron
  • Fluorocarbon (Viton)

Enclosure, Body Material

  • Aluminum

Exhaust Capacity - Relieving Units Only

  • 11 scfm (18.7 m³/hour)

Flow Capacity

  • 40 scfm (68 m³/hour)

Mounting

  • Panel Mount
  • Pipe

NPT Connection

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

Pressure Range

  • bar: 0 to 0.7
  • bar: 0.03 to 2
  • bar: 0.1 to 4
  • bar: 0.15 to 10
  • kPa: 0 to 70
  • kPa: 10 to 400
  • kPa: 15 to 1,000
  • kPa: 3 to 200
  • psi: 0.5 to 30
  • psig: 1 to 60
  • psig: 2 to 150

Relief

  • Relieving

Sensitivity

  • < 1/8” WC (0.32 cm)

Signal or Output Pressure - Maximum

  • bar: 10
  • kPa: 1,000
  • psig: 150

Supply Pressure - Maximum

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

Supply Pressure Effect

  • psig: 0.1 (bar: 0.007, kPa: 0.7) for a psig: 100 (bar: 7, kPa: 700) Change in Supply Pressure

Vent

  • Straight
  • Tapped Exhaust
Close
View Product Series

Similar SKUs

25463
25463
Model 25 Reversing Relay
Fairchild
$774.14 USD
1 In Stock
FAIRCHILD Model 25 Reversing Relay, 3/8" NPT, 2-150 psi
1032
1032
Model 1000 No Bleed Precision Pressure Regulator
Fairchild
$441.74 USD
12 In Stock
FAIRCHILD Model 1000 Precision Pressure Regulator, 0.5-30 psig, 3-200 kPa, 1/4" NPT
14252
14252
Model 14 Positive & Negative Bias Relay
Fairchild
$743.72 USD
11 In Stock
FAIRCHILD Model 14 Positive & Negative Bias Relay, 1/4" NPT, -18 to +100 psi
20813
20813
Model 20 Pneumatic Precision Volume Booster
Fairchild
$314.29 USD
3 In Stock
FAIRCHILD Model 20 Pneumatic Precision Volume Booster, 3/8" NPT, 1:1 Ratio
20863
20863
Model 20 Pneumatic Precision Volume Booster
Fairchild
$460.57 USD
4 - 6 weeks
FAIRCHILD Model 20 Pneumatic Precision Volume Booster, 3/8" NPT, 1:4 Ratio
30232
30232
Model 30 Compact Precision Pressure Regulator
Fairchild
$205.66 USD
7 In Stock
FAIRCHILD Model 30 Midget Precision Regulator, 0.5-30 psig, 3-200 kPa, 1/4" NPT
30232R
30232R
Model 30 Compact Precision Pressure Regulator
Fairchild
$420.02 USD
Out of Stock
FAIRCHILD Model 30 Midget Precision Regulator, 0.5-30 psig, 3-200 kPa, 1/4" NPT, Plunger Operated
25462
25462
Model 25 Reversing Relay
Fairchild
$774.14 USD
Out of Stock
FAIRCHILD Model 25 Reversing Relay,1/4" NPT, 2-150 psi