Model: 428-1 1-2
Gate ValveProperties:
Bonnet Type
Inside screw
Bonnet Attachment Method
Union
Valve Operation Method
Manual
Connection Type
Threaded internal pipe
Features Provided
Bonnet packing
Valve Size
1.500 inches
Maximum Operating Pressure And Media For Which Designed
125.0 pounds per square inch steam and 200.0 pounds per square inch water-oil-gas
Thread Size
1.500 inches
Stem Type
Rising
Maximum Operating Tempurature And Media For Which Designed
406.0 degrees fahrenheit steam and 150.0 degrees fahrenheit water-oil-gas
Inlet Relationship With Outlet
Identical
Pressure Class
125.0 pounds
Material
Copper alloy seat
Material
Copper alloy 694 stem
Material
Copper alloy 836 body
Material
Copper alloy 836 disk
Material Specification
Astm b371 alloy694 assn standard single material response stem
Material Specification
Astm b62 assn standard single material response body
Material Specification
Astm b62 assn standard single material response disk
Thread Series Designator
Npt
Nondefinitive Specification/std Data
2 type and 1 style and a class
NSN
4820-00-288-7568
Part Number
428-1 1-2
Description
Valve,gate
CAGE
Part 428-1 1-2 NSN 4820-00-288-7568
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 indicatorsHMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X Packaging & Shipping
Pack Size:
-- Paclk Weight:
4.5000lbs Item Weight:
-- Item Dim:
-- OPI:
O SPI No.:
SPI Rev.:
SPC Mkg:
00 LVL_A:
Q LVL_B:
Q Freight Classification
NMFC:
050855 UFC:
29290 LTL:
RATING VARIABLE LCL:
-- WCC:
576 TCC:
Z SHC:
9 ACC:
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