Safety Relief Valve

Model / MPN: 30812077 | NSN: 4820-00-829-8509

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

4820-00-829-8509

Sold in multiples of

1 EA

DEMIL

Thread Direction

Right-hand 1st end

Flow Control Device

Disk

Bonnet Type

Inside screw

Bonnet Attachment Method

Threaded

Disk Loading Method

Spring

Valve Discharge Flow Rate

146.0 cubic feet per minute

Maximum Operating Temp

60.0 degrees fahrenheit single response

Connection Style

G46b plain (pipe) 1st end

Valve Operation Method

Manual

Connection Type

Threaded external pipe 1st end

Maximum Operating Pressure

225.0 pounds per square inch single response

Thread Size

0.250 inches 1st end

Opening Pressure Setting

160.0 pounds per square inch

Material

Copper alloy

Media For Which Designed

Air single response

Thread Series Designator

Npt 1st end

30812 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7M020T1179	Valve, Safety Relief	2	EA	11/07/2019

Pricing and Availability

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30812077 Cross Reference

0548-A 1/4 SEY AT 160 PSI
1-4FIG29ASET16PIG
X1396T22-160
X1396T22-160
0548-A 1/4 SET AT 160 PSI
X1396T22-160