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Safety Relief Valve

Model / MPN: 54370-23CP | NSN: 4820-01-326-8468
ITAR Registered seal

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Product Details
NATO Stock Number
4820-01-326-8468
Sold in multiples of
1 EA
DEMIL
NO
Pipe Size Accommodated
1.000 inches all ends
Flow Control Device
Poppet
Maximum Operating Temp
150.0 degrees fahrenheit single response
End Application
Nonpowered valves
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe all ends
Valve Size
1.000 inches
Maximum Operating Pressure
400.0 pounds per square inch single response
Criticality Code Justification
Zzzy
First Connection Face To Centerline Distance
2.816 inches
Second Connection Face To Centerline Distance
2.560 inches
Material
Copper alloy 958 body
Material Specification
Mil-b-23921 military specification single material response body
Media For Which Designed
Air 1st response
Media For Which Designed
Nitrogen, gaseous 2nd response
Reference Number Differentiating Characteristics
Cleaned in accordance with mil-i-52211
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC18T9822 Valve, Safety Relief 2 EA 05/21/2018
SPE7MC18T018Q Valve, Safety Relief 1 EA 06/08/2018
SPE7MC18Q0571 Valve, Safety Relief 2 EA 08/14/2018
SPE7MC18T186F Valve, Safety Relief 5 EA 09/10/2018

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54370-23CP Cross Reference
  • 54370-23