Model: KE54941-31

Safety Relief Valve

Special Features:

Inlet connection 1/2-inch male npt thread, outlet connection 1/2-inch female npt thread

Properties:

Thread Direction

Right-hand 2nd end

Thread Direction

Right-hand 1st end

Bonnet Type

Packing retaining

Disk Loading Method

Spring

Connection Style

Plain (pipe) 1st end

Connection Style

Plain, optional en (pipe) 2nd end

Valve Operation Method

Automatic

Connection Type

Threaded external pipe 1st end

Connection Type

Threaded internal pipe 2nd end

Valve Size

0.50 inches

Thread Size

0.50 inches 1st end

Thread Size

0.50 inches 2nd end

Opening Pressure Setting

50.0 pounds per square inch

Material

Copper alloy body

Material Specification

Brass mfr ref single material response body

Media For Which Designed

Steam single response

Surface Treatment

Chromium

Surface Treatment Specification

Satin chrome mfr ref single treatment response

Style Designator

Angle

Thread Series Designator

Npt 2nd end

Thread Series Designator

Npt 1st end

NSN

4820-01-621-6213

Part Number

KE54941-31

Description

Valve,safety Relief

CAGE

13059

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.

Part KE54941-31 NSN 4820-01-621-6213

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05488

FIIG:

A046B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Schedule B and Export

Schedule B: 8481400000
SITC: 74740
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Safety or relief valves