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Safety Relief Valve

Model / MPN: 13440 | NSN: 4820-00-767-6814
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
4820-00-767-6814
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Thread Class
2a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Disk Loading Method
Spring
Valve Discharge Flow Rate
2.0 gallons per minute
Connection Style
G50 external seat for gasket seal (boss) 1st end
Connection Style
External seat for gasket seal (boss) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external boss 1st end
Features Provided
Pressure tight outlet side
Maximum Operating Pressure
3500.0 pounds per square inch single response
Thread Size
0.625 inches 1st end
Material
Steel
Media For Which Designed
Hydraulic fluid, mineral base single response
Style Designator
Angle
Thread Series Designator
Unf 1st end
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC15T6306 Valve, Safety Relief 95 EA 03/16/2015
SPE7MC15T8297 Valve, Safety Relief 135 EA 04/13/2015
SPE7MC15TA121 Valve, Safety Relief 151 EA 05/14/2015
SPE7MC19T190H Valve, Safety Relief 180 EA 09/23/2019
SPE7MC19T212Q Valve, Safety Relief 180 EA 10/04/2019
SPE7MC20T2930 Valve, Safety Relief 450 EA 12/23/2019
SPE7MC20T3359 Valve, Safety Relief 134 EA 01/02/2020

Pricing and Availability

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13440 Cross Reference
  • A70173H
  • 2-43922
  • 2-43922-1
  • 2-43922
  • 1694-1
  • 2-43922
  • 2-43922-1