Safety Relief Valve

Model / MPN: 625B-3-4-2 | NSN: 4820-01-114-3450

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

4820-01-114-3450

Sold in multiples of

1 EA

DEMIL

Thread Direction

Right-hand 1st end

Flow Control Device

Poppet

Bonnet Type

Inside screw

Bonnet Attachment Method

Threaded

Disk Loading Method

Spring

Valve Discharge Flow Rate

2.0 gallons per minute

Maximum Operating Temp

225.0 degrees fahrenheit single response

Connection Style

G5a flar (tube) 1st end

Valve Operation Method

Automatic

Connection Type

Threaded internal tube 1st end

Adjustable Pressure Range

+40.0/+125.0 pounds per square inch

Maximum Operating Pressure

120.0 pounds per square inch single response

Thread Size

0.312 inches 1st end

Opening Pressure Setting

90.0 pounds per square inch

Outside Diameter Tube Accommodated

0.125 inches 1st end

Material

Aluminum alloy body

Material

Stainless steel flow control device

Surface Treatment

Anodize

Thread Series Designator

Nptf 1st end

625B3 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7M020Q0226	Valve, Safety Relief	1	EA	02/04/2020

Pricing and Availability

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625B-3-4-2 Cross Reference

625B-3-4-2