1-321-802-5889

NSN 4820-01-312-1816

Vent-check Valve

About this product

Ball flow control device, 8 1st end bolt holes, automatic valve operation method, flange shape: round with holes 1st end.

Manufacturer part number 52-25F-8IN for national stock number 4820013121816.

Datasheet

  • Product description

    Vent-check Valve NSN 4820-01-312-1816.

  • MPN or Model

    52-25F-8IN

  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flow Control Device
    Ball
  • Bolt Hole Quantity
    8 1st end
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes 1st end
  • Connection Type
    Flange 1st end
  • Mounting Position
    Vertical
  • Outside Diameter
    13.500 inches 1st end
  • Thickness
    0.938 inches 1st end
  • Bolt Hole Diameter
    0.875 inches 1st end
  • Bolt Circle Diameter
    11.750 inches 1st end
  • Flange Face Design
    Plain 1st end
  • Media For Which Designed
    Water, fresh single response
  • Style Designator
    Straight thru
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 4820013121816

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
52-25F-8IN Tate Andale, Inc.
Stock Check
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