Safety Relief Valve

Model / MPN: 1385 1-1/2IN 130T200PSI | NSN: 4820-01-278-8644

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

4820-01-278-8644

Sold in multiples of

1 EA

DEMIL

Flow Control Device

Disk

Disk Loading Method

Spring

Maximum Operating Temp

180.0 degrees fahrenheit single response

Valve Operation Method

Automatic or manual

Connection Type

Unthreaded internal tube all ends

Adjustable Pressure Range

+130.0/+200.0 pounds per square inch

Maximum Operating Pressure

400.0 pounds per square inch single response

Outside Diameter Tube Accommodated

1.500 inches all ends

Material

Copper alloy 922 body

Material

Nickel alloy seat

Material

Nickel alloy stem

Material

Rubber butadiene-acrylonitrile class nbr flow control device

1385 1 Series Parts

Pricing and Availability

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1385 1-1/2IN 130T200PSI Cross Reference

1385 B/M2385G22
YB2385G228
1385 B/M2385G22
YB2385G228