Safety Relief Valve

Model / MPN: 20099 PART 20099G51SS | NSN: 4820-01-179-2882

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

4820-01-179-2882

Sold in multiples of

1 EA

DEMIL

Flow Control Device

Disk

Bonnet Type

Exposed spring

Bonnet Attachment Method

Bolted

Bolt Hole Quantity

4 all ends

Maximum Operating Temp

500.0 degrees fahrenheit single response

Valve Operation Method

Automatic

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Valve Size

0.750 inches

Adjustable Pressure Range

+35.0/+44.0 pounds per square inch

Maximum Operating Pressure

275.0 pounds per square inch single response

Outside Diameter

3.875 inches all ends

Thickness

0.500 inches all ends

First Connection Face To Centerline Distance

3.250 inches

Bolt Hole Diameter

0.500 inches all ends

Second Connection Face To Centerline Distance

3.250 inches

Bolt Circle Diameter

2.750 inches all ends

Flange Face Design

Raised straight all ends

Raised Face Height

0.062 inches all ends

Raised Face Diameter

1.688 inches all ends

Material

Steel body

Material

Steel comp 316 stem

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
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20099 PART 20099G51SS Cross Reference

20099C01S0035
20099
20099C01S0035