Safety Relief Valve

Model / MPN: SS-4R3A-SETH | NSN: 4820-01-656-3373

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

4820-01-656-3373

Sold in multiples of

1 EA

DEMIL

Bonnet Type

Inside spring

Bonnet Attachment Method

Threaded

Disk Loading Method

Spring

End Application

2566-01-633-8373

Connection Type

Threaded external tube 1st end

Connection Type

Threaded internal tube 2nd end

Valve Size

0.25 inches

Adjustable Pressure Range

+5000.00 to 6000.00 pounds per square inch

First Connection Face To Centerline Distance

1.60 inches

Second Connection Face To Centerline Distance

1.44 inches

Part Name Assigned By Controlling Agency

Proportional relief valve

Material

Steel comp 316 body

Material

Steel comp 316 seat

Material

Steel comp 316 stem

Material Specification

Astm a182 assn standard single material response body

Material Specification

Astm a479 assn standard single material response seat

Material Specification

Astm a479 assn standard single material response stem

Style Designator

Angle

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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ISO 9001:2015 + AS9120B
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SS-4R3A-SETH Cross Reference

255-1531