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NSN 4820-01-379-4647

Flow Switching Valve Block

About this product

Bolt holes on 2.500 in. Gate valve are beveled 0.062 in. By 45 deg, k monel bonnet bolting w/self locking nuts.

Manufacturer part number NN-K132-803-2177917-2 for national stock number 4820013794647.

Datasheet

  • Product description

    Gate Valve NSN 4820-01-379-4647.

  • MPN or Model

    NN-K132-803-2177917-2

  • Schedule B
    8481.80.1060 (Gate type taps, cocks and valves of copper, hand operated, having a pressure rating of 850 kpa or over)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flange Diameter
    6.125 inches
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Bolted
  • Bolt Hole Quantity
    4
  • Valve Operation Method
    Manual
  • Connection Type
    Flange, round w/holes
  • Valve Size
    2.500 inches
  • Stem Type
    Rising
  • Face To Face Distance
    6.000 inches
  • Flange Face Design
    Plain
  • Inlet Relationship With Outlet
    Identical
  • Pressure Class
    250.0 pounds per square inch
  • Material
    Nickel alloy disk
  • Material Specification
    Astmb164 assn standard single material response stem
  • Furnished Items And Quantity
    1 handwheel
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Gate Valve

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

Mechanic Bill explains Flow Switching Valve Block

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NSN 4820013794647

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NN-K132-803-2177917-2 Pima Valve, Inc.
NN-K132 Pima Valve, Inc.
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