Model: 21F-CB3-SC-10IN

Globe-check Valve

Properties:

Bonnet Type
Outside screw-yoke
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
12 all ends
Valve Operation Method
Manual
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Outside Diameter
16.000 inches all ends
Thickness
1.190 inches all ends
Bolt Hole Diameter
1.000 inches all ends
Bolt Circle Diameter
14.250 inches all ends
Flange Face Design
Raised straight all ends
Raised Face Height
0.060 inches all ends
Raised Face Diameter
12.750 inches all ends
Part Name Assigned By Controlling Agency
Cast steel stop check globe valve
Material
Steel body
Material
Stainless steel flow control device
Material
Stainless steel stem
Material
Steel seat
Material Specification
Astm-a182 assn standard single material response stem
Material Specification
Astm-a217 assn standard single material response flow control device
Material Specification
Astm-a216 assn standard single material response body
Material Specification
Astm-105 assn standard single material response seat
Style Designator
Angle
Furnished Items And Quantity
1 handwheel
NSN
4820-01-512-3587
Part Number
21F-CB3-SC-10IN
Description
Valve,globe-check
CAGE
61661

A valve with one inlet and one outlet connection designed for precise, adjustable control of the flow in one direction and free flow in the opposite direction. Precise control is provided by a threaded needle or stem which is lifted perpendicularly off the center axis of its seat. Free flow is provided by an internal by-pass check valve which operates independently of the needle or stem.

Part 21F-CB3-SC-10IN NSN 4820-01-512-3587

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
42174
FIIG:
A530B0
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:
CRITL:
X

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: 8481302090
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Check valves of steel

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