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Worldwide distributor of NSN parts and consumables located in the USA.

Check Valve

Model / MPN: 3156 .50IN | NSN: 4820-01-646-9006
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
4820-01-646-9006
Sold in multiples of
0 EA
DEMIL
Flow Control Device
Disk
Bolt Hole Quantity
4 1st end
Bolt Hole Quantity
4 2nd end
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
0.50 inches
Outside Diameter
3.50 inches all ends
Face To Face Distance
4.25 inches
Thickness
0.38 inches all ends
Bolt Hole Diameter
0.62 inches all ends
Bolt Circle Diameter
2.38 inches all ends
Flange Face Design
Raised straight all ends
Raised Face Height
0.0625 inches all ends
Raised Face Diameter
1.38 inches all ends
Material
Stainless steel body
Material
Stainless steel flow control device
Material Specification
Astm a276 gr.316 assn standard single material response flow control device
Material Specification
Astm a351 gr.Cf8m assn standard single material response body
Style Designator
Straight through flanged ends
50IN Series Parts

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3156 .50IN Cross Reference
  • 3156 .50IN