Safety Relief Valve

Model / MPN: 1385PL4141 11/2IN 30TO50PSI | NSN: 4820-01-197-3710

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

4820-01-197-3710

Sold in multiples of

1 EA

DEMIL

Pipe Size Accommodated

1.500 inches all ends

Flow Control Device

Disk

Bonnet Type

Inside spring

Bonnet Attachment Method

Union

Disk Loading Method

Spring

Renewable Seat Ring Type

Bolted

Maximum Operating Temp

180.0 degrees fahrenheit single response

End Application

Oliver hazard perry class ffg

Valve Operation Method

Automatic

Connection Type

Unthreaded internal pipe all ends

Adjustable Pressure Range

+30.0/+50.0 pounds per square inch

Maximum Operating Pressure

400.0 pounds per square inch single response

Criticality Code Justification

Feat

Material

Copper alloy 922 body

Material

Nickel alloy seat

Material

Nickel alloy stem

Material

Rubber butadiene-acrylonitrile class nbr flow control device

Media For Which Designed

Water, salt single response

Furnished Items And Quantity

1 lever

1385PL Series Parts

Pricing and Availability

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1385PL4141 11/2IN 30TO50PSI Cross Reference

YB2385G224
C3650
138511/2IN30TO50PSI
C3459
1384 PL4141 1-1-2IN 30T50PSI