Safety Relief Valve

Model / MPN: 20248 ITEM 20248J41M | NSN: 4820-01-314-2514

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

4820-01-314-2514

Sold in multiples of

1 EA

DEMIL

Flow Control Device

Disk

Bonnet Type

Inside screw

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

0.500 inches

Adjustable Pressure Range

+56.0/+65.0 pounds per square inch

Maximum Operating Pressure

150.0 pounds per square inch single response

Outside Diameter

3.500 inches all ends

Thickness

0.438 inches all ends

First Connection Face To Centerline Distance

3.344 inches

Bolt Hole Diameter

0.625 inches all ends

Second Connection Face To Centerline Distance

3.344 inches

Bolt Circle Diameter

2.375 inches all ends

Flange Face Design

Raised straight all ends

Raised Face Height

0.062 inches all ends

Raised Face Diameter

1.375 inches all ends

Material

Nickel alloy seat

Material

Nickel alloy stem

Material

Nickel alloy flow control device

Material

Steel body

20248J Series Parts

20248J41M

Pricing and Availability

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20248 ITEM 20248J41M Cross Reference

20248J41M
20248 ITEM 20248J41M
20248J41M