Model: 1905JC-2 46T54PSI W/SCR CAP

Safety Relief Valve

Properties:

Flow Control Device
Disk
Disk Loading Method
Spring
Bolt Hole Quantity
4 all ends
Maximum Operating Temp
800.0 degrees fahrenheit single response
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Adjustable Pressure Range
+46.0/+54.0 pounds per square inch
Maximum Operating Pressure
290.0 pounds per square inch single response
Outside Diameter
7.500 inches 2nd end
Outside Diameter
6.000 inches 1st end
Bolt Hole Diameter
0.750 inches all ends
Bolt Circle Diameter
5.500 inches 1st end
Bolt Circle Diameter
6.000 inches 2nd end
Flange Face Design
Raised straight all ends
Raised Face Diameter
3.625 inches 1st end
Raised Face Diameter
5.000 inches 2nd end
Material
Steel body
Material
Steel comp 316 flow control device
Material
Steel comp 316 seat
Material
Steel comp 410 stem
Media For Which Designed
Steam single response
Media For Which Designed
Water-oil-gas 1st response
NSN
4820-01-313-4128
Part Number
1905JC-2 46T54PSI W/SCR CAP
Description
Valve,safety Relief
CAGE
16497

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 1905JC-2 46T54PSI W/SCR CAP NSN 4820-01-313-4128

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:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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