Model: R1019385

Check Valve

Properties:

Flow Control Device
Disk
Disk Loading Method
Spring
Bolt Hole Quantity
12 all ends
End Application
Stragtegic sealift conversion ships class
Valve Operation Method
Manual
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Position
Horizontal or vertical
Valve Size
12.000 inches
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
19.000 inches all ends
Face To Face Distance
7.125 inches
Thickness
1.250 inches all ends
Bolt Hole Diameter
1.000 inches all ends
Bolt Circle Diameter
17.000 inches all ends
Flange Face Design
Plain all ends
Material
Copper alloy 922 body
Material
Copper alloy 922 seat
Material
Nickel alloy flow control device
Material Specification
Astm a494, grade -35 assn standard single material response flow control device
Material Specification
Astm b61 assn standard single material response body
Material Specification
Astm b61 assn standard single material response seat
Style Designator
Straight through flanged ends
NSN
4820-01-420-3321
Part Number
R1019385
Description
Valve,check
CAGE
000B3

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 R1019385 NSN 4820-01-420-3321

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: 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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