Model: 21F-CB3 4IN CDS

Globe Valve

Properties:

Flow Control Device
Disk
Bonnet Type
Outside screw-yoke
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
8 all ends
Maximum Operating Temp
100.0 degrees fahrenheit 1st response
Maximum Operating Temp
500.0 degrees fahrenheit 2nd response
Maximum Operating Temp
800.0 degrees fahrenheit 3rd response
End Application
Nimitz class cvn
Valve Operation Method
Manual
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
4.000 inches
Maximum Operating Pressure
170.0 pounds per square inch 2nd response
Maximum Operating Pressure
285.0 pounds per square inch 1st response
Maximum Operating Pressure
80.0 pounds per square inch 3rd response
Outside Diameter
9.000 inches all ends
Face To Face Distance
9.000 inches
Thickness
0.940 inches all ends
Bolt Hole Diameter
0.750 inches all ends
Bolt Circle Diameter
7.500 inches all ends
Flange Face Design
Raised straight all ends
Raised Face Height
0.062 inches all ends
Raised Face Diameter
6.190 inches all ends
Material
Steel comp 410 stem
Material
Steel uns j03002 body
Material
Steel uns j91150 flow control device
Material
Steel uns k91151 seat
Material Specification
Astm 217, grade ca15 assn standard single material response flow control device
Material Specification
Astm a276, grade 410 assn standard single material response stem
Material Specification
Astm a182, grade f6a assn standard single material response seat
Material Specification
Astm a216, grade wcb assn standard single material response body
Media For Which Designed
Steam single response
NSN
4820-01-431-1381
Part Number
21F-CB3 4IN CDS
Description
Valve,globe
CAGE
61661

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

Part 21F-CB3 4IN CDS NSN 4820-01-431-1381

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:
--
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:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8481803060
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Globe type taps, cocks and valves of steel, hand operated

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