Safety Relief Valve

Model / MPN: P136-383 | NSN: 4820-00-419-6131

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

4820-00-419-6131

Sold in multiples of

1 EA

DEMIL

Thread Class

3a 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Poppet

Disk Loading Method

Spring

Maximum Operating Temp

11.0 degrees celsius single response

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

Thread Size

0.437 inches 1st end

Opening Pressure Setting

10.0 pounds per square inch

Material

Aluminum alloy 2024 seat

Material

Aluminum alloy 2024 body

Material

Plastic flow control device

Material Specification

Qq-a-225/6, alloy 2024, t4 federal specification single material response body

Material Specification

Qq-a-225/6, alloy 2024, t4 federal specification single material response seat

Media For Which Designed

Air single response

Style Designator

Straight thru

Thread Series Designator

Unf 1st end

P136 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC19T000N	Valve, Safety Relief	47	EA	05/28/2019

Pricing and Availability

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P136-383 Cross Reference

564A4D10
800329-2
370217-1