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Check Valve

Model / MPN: CG82138 2IN | NSN: 4820-01-175-1076
ITAR Registered seal

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.

Product Details
NATO Stock Number
4820-01-175-1076
Sold in multiples of
1 EA
DEMIL
NO
Flow Control Device
Disk
Disk Loading Method
Weight
Bolt Hole Quantity
8 all ends
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Position
Horizontal or vertical
Valve Size
2.000 inches
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
6.000 inches all ends
Face To Face Distance
8.000 inches
Thickness
0.562 inches all ends
Bolt Hole Diameter
0.750 inches all ends
Bolt Circle Diameter
4.750 inches all ends
Flange Face Design
Raised straight all ends
Raised Face Height
0.062 inches all ends
Raised Face Diameter
3.625 inches all ends
Material
Stainless steel seat
Material
Steel uns j91150 flow control device
Material
Steel uns j92800 body
Material Specification
Astm a351 grade cf3m assn standard single material response body
Material Specification
Astm a182 grade f6 assn standard single material response seat
Material Specification
Astm a217 grade ca15 assn standard single material response flow control device
Style Designator
Straight through flanged ends
Supplementary Features
This item has been reviewed for asbestos material. The current approved sources 79342 have indicated thier part number contained asbestos prior to 1984. They continue to manufacture the same part number without asbestos material after 1984

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CG82138 2IN Cross Reference
  • CG82138