Model: K-674-M

Check Valve

Special Features:

Swing check type

Properties:

Flow Control Device
Disk
Valve Operation Method
Automatic
Flange Shape
Round all ends
Connection Type
Flange all ends
Mounting Position
Horizontal
Valve Size
4.000 inches
Maximum Operating Pressure
175.0 pounds per square inch single response
Outside Diameter
9.000 inches all ends
Face To Face Distance
13.000 inches
Thickness
0.938 inches all ends
Flange Face Design
Plain all ends
Material
Copper alloy flow control device
Material
Iron body
Material Specification
Astmfea000 assn standard single material response body
Media For Which Designed
Water, fresh single response
Style Designator
Straight through flanged ends
NSN
4820-01-285-9552
Part Number
K-674-M
Description
Valve,check
CAGE
14959

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part K-674-M NSN 4820-01-285-9552

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05487
FIIG:
A530B0
Concept No.:
1
App. Key:
Cond. Code:
1
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: 8481302010
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Check valves of iron

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