Pressure And Temper Relief Valve

Model / MPN: 1048A2 | NSN: 4820-00-540-4106

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

Product Details

NATO Stock Number

4820-00-540-4106

Sold in multiples of

1 EA

DEMIL

Body Material

Aluminum alloy and copper alloy

Outside Surface Treatment

Any acceptable

Body Style

Straight through w/ offset give "adql" only when both ends flanged

Tempurature Rating

-65.0 degrees fahrenheit

Tempurature Rating

160.0 degrees fahrenheit

First End Connection Type

Threaded internal boss

First End Style Designator

Gasket seal

First End Thread Class

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Third End Relationship With Preceding Ends

Identical with first end

Fourth End Relationship With Preceding Ends

Identical with first end

Offset Distance

0.375 inches

Flow Control Device

Piston, spring loaded

End Connection Quantity

Opening Pressure Setting

1600.0 pounds per square inch

Adjustable Pressure Range

+1000.0/+2300.0 pounds per square inch

Valve Discharge Flow Rate

6.0 gallons per minute

Tempurature Adjustability

Not adjustable

Tempurature Control Device Type

Thermostatic

First End Thread Series Designator

Unf

First End Thread Size

0.750 inches

1048A Series Parts

Pricing and Availability

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1048A2 Cross Reference

AN6200-8AB
AA11248
1048-2
11800