Safety Relief Valve

Model / MPN: 20045 ASSY 20045C91M | NSN: 4820-01-530-7072

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

4820-01-530-7072

Sold in multiples of

1 EA

DEMIL

Flow Control Device

Disk

Bonnet Type

Inside spring

Bonnet Attachment Method

Bolted

Disk Loading Method

Spring

Renewable Seat Ring Type

Pressed-in

Maximum Operating Temp

150.0 degrees fahrenheit single response

Valve Operation Method

Automatic

Flange Shape

Round all ends

Connection Type

Flange all ends

Features Provided

Manual override

Valve Size

3.000 inches

Maximum Operating Pressure

150.0 pounds per square inch single response

First Connection Face To Centerline Distance

5.000 inches

Second Connection Face To Centerline Distance

6.000 inches

Flange Face Design

Plain all ends

Part Name Assigned By Controlling Agency

3" relief valve, type 1792

Material

Copper alloy 922 body

Material

Nickel alloy flow control device

Furnished Items And Quantity

2 gasket

Specification Data

81349 - mil-v-20065 government specification and 81349 - mil-f-20042 government specification

Nondefinitive Specification/std Data

A-2 type and c class and 150 class

20045C Series Parts

20045C91M

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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20045 ASSY 20045C91M Cross Reference

MIL-V-20065
20045C91M
20045