Model: 989223

Check Valve

Properties:

Flow Control Device
Poppet
Maximum Operating Temp
300.0 degrees fahrenheit single response
Connection Style
Socket (tube) all ends
Valve Operation Method
Automatic
Connection Type
Unthreaded internal tube all ends
Mounting Position
Horizontal
Maximum Operating Pressure
400.0 pounds per square inch single response
Outside Diameter Tube Accommodated
2.125 inches 1st end
Material
Copper alloy 360 flow control device and plastic polytetrafluoroethylene flow control device
Material
Copper alloy 836 body
Material
Copper alloy 836 seat
Material Specification
Qq-c-390, alloy b5 federal specification single material response seat
Material Specification
Qq-c-390, alloy b5 federal specification single material response body
Material Specification
Qq-b-626 federal specification single material response flow control device
Media For Which Designed
Water, fresh single response
Style Designator
Straight thru
NSN
4820-00-902-4942
Part Number
989223
Description
Valve,check
CAGE

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 989223 NSN 4820-00-902-4942

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
77.5
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8481301090
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Check valves of copper having a pressure rating of 850 kpa or over

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