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.:
1
App. Key:
AP
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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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

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