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Worldwide distributor of NSN parts and consumables located in the USA.

Safety Relief Valve

Model / MPN: T7900 .750X1.000 | NSN: 4820-01-298-2200
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
4820-01-298-2200
Sold in multiples of
1 EA
DEMIL
NO
Thread Direction
Right-hand all ends
Flow Control Device
Ball
Bonnet Type
Packing retaining
Disk Loading Method
Spring
Connection Style
G46b plain (pipe) 1st end
Connection Style
G9 plain, optional en (pipe) 2nd end
Valve Operation Method
Automatic
Connection Type
Threaded external pipe 1st end
Connection Type
Threaded internal pipe 2nd end
Thread Size
0.750 inches 1st end
Thread Size
1.000 inches 2nd end
Opening Pressure Setting
125.0 pounds per square inch
Material
Stainless steel flow control device
Material
Stainless steel seat
Material
Steel uns j03002 body
Media For Which Designed
Water-oil-gas 2nd response
Media For Which Designed
Air 1st response
Thread Series Designator
Npt all ends
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC19T3473 Valve, Safety Relief 1 EA 12/24/2018
SPE7MC19T4468 Valve, Safety Relief 3 EA 01/22/2019
SPE7MC19T4727 Valve, Safety Relief 3 EA 01/28/2019

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T7900 .750X1.000 Cross Reference
  • 79E4251311
  • T-7900 .75IPS 60T175PSI
  • 79-325131
  • T79-325131