Safety Relief Valve

Model / MPN: AB44-07 | NSN: 4820-00-541-4030

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

4820-00-541-4030

Sold in multiples of

1 EA

DEMIL

Thread Class

3a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Disk

Disk Loading Method

Spring

Valve Discharge Flow Rate

1.5 gallons per minute

Renewable Seat Ring Type

Threaded

Maximum Operating Temp

160.0 degrees fahrenheit single response

Connection Style

G10a inverted flar (tube) all ends

Connection Style

Inverted flar (tube) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal tube all ends

Features Provided

Pressure tight outlet side

Adjustable Pressure Range

+350.0/+700.0 pounds per square inch

Maximum Operating Pressure

400.0 pounds per square inch single response

Thread Size

0.437 inches all ends

Seat Angle

15.0 degrees all ends

Opening Pressure Setting

400.0 pounds per square inch

Outside Diameter Tube Accommodated

0.250 inches all ends

Material

Aluminum alloy body

Material

Stainless steel flow control device

Material

Stainless steel seat

Material

Stainless steel stem

Media For Which Designed

Oil single response

Style Designator

Angle

Thread Series Designator

Unf all ends

AB44 Series Parts

Pricing and Availability

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AB44-07 Cross Reference

AB44-07