Safety Relief Valve

Model / MPN: 2253-1 | NSN: 4820-00-786-2322

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

4820-00-786-2322

Sold in multiples of

1 EA

DEMIL

Thread Class

3b all ends

Thread Direction

Right-hand all ends

Flow Control Device

Poppet

Disk Loading Method

Spring

Valve Discharge Flow Rate

32.0 gallons per minute

Maximum Operating Temp

275.0 degrees fahrenheit single response

Connection Style

G4 gasket sea (boss) all ends

Connection Style

Gasket sea (boss) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal boss all ends

Features Provided

Pressure tight outlet side

Thready Qty Per Inch (tpi)

12 all ends

Adjustable Pressure Range

+1400.0/+2300.0 pounds per square inch

Thread Size

1.062 inches all ends

Material

Steel body

Media For Which Designed

Hydraulic fluid, petroleum base single response

Style Designator

Straight through note: to be used for valve bodies of one section only.

Thread Series Designator

Un all ends

2253 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC17Q0250	Valve, Safety Relief	6	EA	12/26/2016

Pricing and Availability

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2253-1 Cross Reference

MS28893-C12
1751-13