Safety Relief Valve

Model / MPN: EB51FN252 | NSN: 4820-00-006-6169

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

4820-00-006-6169

Sold in multiples of

1 EA

DEMIL

Pipe Size Accommodated

0.750 inches 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Disk

Disk Loading Method

Spring

Valve Discharge Flow Rate

1320.0 pounds per hour

Connection Style

G9 plain, optional en (pipe) 1st end

Connection Style

Plain, optional en (pipe) 1st end

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe 1st end

Features Provided

Pressure tight outlet side

Thready Qty Per Inch (tpi)

14 1st end

Maximum Operating Pressure

400.0 pounds per square inch 1st response

Thread Size

0.750 inches 1st end

Opening Pressure Setting

400.0 pounds per square inch

Material

Copper alloy

Media For Which Designed

Refrigerant 22 2nd response

Media For Which Designed

Refrigerant 12 1st response

Style Designator

C6 straight thru

Style Designator

Straight thru

Thread Series Designator

Npt 1st end

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC21T9792	Valve, Safety Relief	31	EA	03/22/2021

Pricing and Availability

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EB51FN252 Cross Reference

EB51FN272