Model: SW133B01E0100

Safety Relief Valve

Special Features:

Spring material is stainless steel; vent must be open to atmosphere or piped to downstream piping

Properties:

Flow Control Device
Disk
Bonnet Type
Inside spring
Bonnet Attachment Method
Bolted
Disk Loading Method
Spring
Renewable Seat Ring Type
Pressed-in
Maximum Operating Temp
165.0 degrees fahrenheit single response
Connection Style
G46a plain (tube) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external pipe all ends
Maximum Operating Pressure
400.0 pounds per square inch single response
Opening Pressure Setting
100.0 pounds per square inch
Part Name Assigned By Controlling Agency
1/2" relief valve typ 1551-t
Material
Copper alloy 922 body
Material
Nickel alloy r-405 flow control device
Material
Nickel alloy r-405 seat
Material
Nickel alloy r-405 stem
Material Specification
Astmb-61 assn standard single material response body
Material Specification
Qq-n-281 or astm b164 federal specification single material response flow control device
Material Specification
Qq-n-281 or astm b164 federal specification single material response seat
Material Specification
Qq-n-281 or astm b164 federal specification single material response stem
Furnished Items And Quantity
1 cap and 1 locking device
NSN
4820-01-477-9754
Part Number
SW133B01E0100
Description
Valve,safety Relief
CAGE
15187

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 SW133B01E0100 NSN 4820-01-477-9754

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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