Safety Relief Valve

Model / MPN: FIG121SIZE3-8INPSI100 | NSN: 4820-00-595-1015

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

4820-00-595-1015

Sold in multiples of

1 EA

DEMIL

Thread Direction

Right-hand all ends

Flow Control Device

Disk

Bonnet Type

Inside screw

Bonnet Attachment Method

Union

Disk Loading Method

Spring

Maximum Operating Temp

300.0 degrees fahrenheit single response

Connection Style

G46b plain (pipe) all ends

Connection Style

Plain (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Threaded external pipe all ends

Maximum Operating Pressure

300.0 pounds per square inch single response

Thread Size

0.375 inches all ends

Opening Pressure Setting

100.0 pounds per square inch

Material

Copper alloy

Media For Which Designed

Air 1st response

Media For Which Designed

Gas, inert 2nd response

Style Designator

Straight thru

Thread Series Designator

Npt all ends

FIG121SIZE3 Series Parts

FIG121SIZE3-8INPSI100

Pricing and Availability

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FIG121SIZE3-8INPSI100 Cross Reference

39-A-3/8-100PSI