FAIRCHILD Model 25 Reversing Relay,1/4" NPT, 2-150 psi
Price
$775.70
USD
Stock
Out of Stock
Description
Description
- 254: Model 25 Reversing Relay
- 6: Pressure Range: 2-150 psig, 0.15-10 bar, 15-1000 kPa
- 2: 1/4" NPT Pipe Size
- 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 and Dacron
Product Series Specifications
Specifications
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 inH₂O (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
Product Series Documentation
Documentation
Data Sheets
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