1-321-802-5889

NSN 4820-00-640-0292

Lift-check Valve

About this product

Disk flow control device, inside spring bonnet type, threaded bonnet attachment method, connection style: plain, optional end (pipe) all ends.

Manufacturer part number 116 for national stock number 4820006400292.

Datasheet

  • Product description

    Lift-check Valve NSN 4820-00-640-0292.

  • MPN or Model

    116

  • NMF (National Motor Freight)
    050855 - Cocks R Valves Etc Bbc
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Threaded
  • Maximum Operating Temp
    550.0 degrees fahrenheit 1st response
  • Connection Style
    Plain, optional end (pipe) all ends
  • Valve Operation Method
    Manual
  • Connection Type
    Threaded internal pipe all ends
  • Mounting Position
    Horizontal
  • Maximum Operating Pressure
    400.0 pounds per square inch 2nd response
  • Thread Size
    0.250 inches all ends
  • Material
    Copper alloy 922 body
  • Material Specification
    Astm b-61 assn standard single material response body
  • Media For Which Designed
    Water-oil-gas 2nd response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Npt all ends
Lift-check Valve

A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, stop-check and valve, stop-lift-check.

Mechanic Bill explains Lift-check Valve

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NSN 4820006400292

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
116 William Powell Company The
167 The Walworth Company
B337 Stockham Valves And Fittings Inc
414 Lunkenheimer Co
574-4801-812078PC36 Naval Sea Systems Command
167 1-4 The Walworth Company
B-337 SZ 1/4 IN Stockham Valves And Fittings Inc
414 SZ 1/4 IN Lunkenheimer Co
8158 William Powell Company The
574-4801-812078PC36 Naval Ship Systems Command
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