Model: T-256A 1/4IN

Globe Valve

Properties:

Thread Direction
Right-hand all ends
Flow Control Device
Plug
Bonnet Type
Inside screw
Bonnet Attachment Method
Union
Maximum Operating Temp
150.0 degrees fahrenheit 2nd response
Maximum Operating Temp
550.0 degrees fahrenheit 1st response
Connection Style
G9 plain, optional en (pipe) all ends
Valve Operation Method
Manual
Connection Type
Threaded internal pipe all ends
Features Provided
Bonnet packing
Maximum Operating Pressure
300.0 pounds per square inch 1st response
Maximum Operating Pressure
600.0 pounds per square inch 2nd response
Thread Size
0.250 inches all ends
Material
Copper alloy 694 stem
Material
Copper alloy 922 body
Material
Copper alloy 978 flow control device
Material
Copper alloy 978 seat
Material
Plastic polytetrafluoroethylene packing
Material Specification
Astm b-149-11b assn standard single material response flow control device
Material Specification
Astm b-149-11b assn standard single material response seat
Material Specification
Astm b-371 alloy c69400 assn standard single material response stem
Material Specification
Astm b-61 assn standard single material response body
Media For Which Designed
Steam 1st response
Media For Which Designed
Water-oil-gas 2nd response
Supplementary Features
This item has been reviewed for asbestos material; the current approved sources; 12168 have indicated their part number contained asbestos prior to 1984, they continue to manufacturer the same part number without asbestos material after 1984
Thread Series Designator
Npt all ends
NSN
4820-01-137-4575
Part Number
T-256A 1/4IN
Description
Valve,globe
CAGE
12168

Part T-256A 1/4IN NSN 4820-01-137-4575

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05485
FIIG:
A046B0
Concept No.:
1
App. Key:
AT
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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
A
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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