Safety Relief Valve

Model / MPN: D532-B-2M-135 | NSN: 4820-01-523-3991

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

4820-01-523-3991

Sold in multiples of

1 EA

DEMIL

Flow Control Device

Poppet

Disk Loading Method

Spring

Maximum Operating Temp

400.0 degrees fahrenheit single response

Minimum Operating Temp

-20.0 degrees fahrenheit

End Application

Mk18mod1, pump, gas bosster

Connection Style

G46b plain (pipe) 1st end

Valve Operation Method

Automatic

Connection Type

Threaded external pipe 1st end

Opening Pressure Setting

135.0 pounds per square inch

Part Name Assigned By Controlling Agency

Valve, pressure relief pre-set

Material

Copper alloy body

D532B Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC21T063H	Valve, Safety Relief	21	EA	04/22/2021
SPE7MC21T239J	Valve, Safety Relief	9	EA	07/29/2021

Pricing and Availability

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D532-B-2M-135 Cross Reference

7403075
D532-B-2M-135