1-321-802-5889

NSN 4820-01-449-5172

Vent-check Valve

About this product

2.000 inches 1st end pipe size accommodated, ball flow control device, weight disk loading method, connection style: reduced socket with one brazing ring (pipe) 1st end.

Manufacturer part number 2-1700SILB REV for national stock number 4820014495172.

Datasheet

  • Product description

    Vent-check Valve NSN 4820-01-449-5172.

  • MPN or Model

    2-1700SILB REV

  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Pipe Size Accommodated
    2.000 inches 1st end
  • Flow Control Device
    Ball
  • Disk Loading Method
    Weight
  • End Application
    Ticonderoga class cg (47)
  • Connection Style
    Reduced socket with one brazing ring (pipe) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Unthreaded internal pipe 1st end
  • Mounting Position
    Vertical
  • Material
    Stainless steel seat
  • Style Designator
    Straight through flanged ends
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Vent-check Valve

A dual purpose marine valve used primarily with shipboard cargo tanks and bulkheads. It acts both as a vent valve, to relieve vacuum and pressure, and a check valve, to prevent cargo contamination. It is equipped with an internal flame screen and/or a protective mesh and may include a hinged cover.

Mechanic Bill explains Vent-check Valve

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NSN 4820014495172

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2-1700SILB REV Robert H. Wager Company, Inc.
2-1700SILB Robert H. Wager Company, Inc.
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