Model: 147X

Check Valve

Properties:

Flow Control Device
Disk
Disk Loading Method
Weight
Renewable Seat Ring Type
Threaded
Bolt Hole Quantity
4 1st end
Maximum Operating Temp
500.0 degrees fahrenheit single response
Valve Operation Method
Automatic
Flange Shape
Round with holes 1st end
Connection Type
Flange 1st end
Mounting Position
Horizontal
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
7.000 inches 1st end
Face To Face Distance
8.500 inches
Thickness
0.813 inches 1st end
Bolt Hole Diameter
0.750 inches 1st end
Bolt Circle Diameter
5.500 inches 1st end
Flange Face Design
Raised straight 1st end
Raised Face Height
0.062 inches 1st end
Raised Face Diameter
4.125 inches 1st end
Material
Steel body
Material
Stainless steel flow control device
Material
Stainless steel seat
Material Specification
Astm a216, gr wcb assn standard single material response body
Media For Which Designed
Steam single response
Style Designator
Straight thru
NSN
4820-00-689-3075
Part Number
147X
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 147X NSN 4820-00-689-3075

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

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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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