Safety Relief Valve

Model / MPN: A15634REVA | NSN: 4820-00-137-7991

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

4820-00-137-7991

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Flow Control Device

Disk

Bonnet Type

Inside spring

Bonnet Attachment Method

Bolted

Disk Loading Method

Spring

Maximum Operating Temp

300.0 degrees fahrenheit single response

Valve Operation Method

Automatic

Flange Shape

Round 1st end

Connection Type

Flange 1st end

Features Provided

Bonnet packing and pressure tight outlet side

Adjustable Pressure Range

+163.0/+186.0 pounds per square inch

Maximum Operating Pressure

210.0 pounds per square inch single response

Criticality Code Justification

Zzzy

Opening Pressure Setting

175.0 pounds per square inch

Flange Face Design

Plain 1st end

Material

Copper alloy body

Material

Nickel alloy seat

Material

Nickel alloy stem

Media For Which Designed

Water, fresh single response

Style Designator

Angle

Reference Number Differentiating Characteristics

Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

A15634REVA Cross Reference

20129REVAANDA15634REVA
20129Q91M