Safety Relief Valve

Model / MPN: 1385 1 1/2IN90T140PSI W/GAG | NSN: 4820-01-284-1654

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

4820-01-284-1654

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

Maximum Operating Temp

180.0 degrees fahrenheit single response

Valve Operation Method

Automatic

Connection Type

Unthreaded internal pipe all ends

Adjustable Pressure Range

+90.0/+140.0 pounds per square inch

Maximum Operating Pressure

400.0 pounds per square inch single response

Material

Copper alloy 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

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC17T9078	Valve, Safety Relief	1	EA	02/13/2017

Pricing and Availability

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ISO 9001:2015 + AS9120B
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1385 1 1/2IN90T140PSI W/GAG Cross Reference

YB2385G227
1385 BM 2385G227
1385 BM 2385G227 PL4226