Model: 431

Gate Valve

Properties:

Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Valve Operation Method
Manual
Connection Type
Threaded internal pipe
Features Provided
Bonnet packing
Valve Size
0.750 inches
Maximum Operating Pressure And Media For Which Designed
150.0 pounds per square inch steam and 300.0 pounds per square inch water-oil-gas
Thread Size
0.750 inches
Stem Type
Rising
Maximum Operating Tempurature And Media For Which Designed
400.0 degrees fahrenheit steam and 150.0 degrees fahrenheit water-oil-gas
Inlet Relationship With Outlet
Identical
Material
Copper alloy disk
Material
Copper alloy stem
Material
Copper alloy 836 body
Material
Copper alloy 836 seat
Material Specification
Astmcu0172 assn standard single material response seat
Material Specification
Astmcu0172 assn standard single material response body
Material Specification
Astmcub000 assn standard single material response disk
Material Specification
Astmcub000 assn standard single material response stem
Thread Series Designator
Npt
Specification Data
59646-mss-sp-80 professional/industrial association standard
Nondefinitive Specification/std Data
B class and 1 style and 2 type
NSN
4820-00-826-9949
Part Number
431
Description
Valve,gate
CAGE
14959

Part 431 NSN 4820-00-826-9949

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05482
FIIG:
A500A0
Concept No.:
1
App. Key:
Cond. Code:
2
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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.0000lbs
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:
050855
UFC:
29290
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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