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NSN 4820-01-258-2691

Flow Switching Valve Block

About this product

275.0 psi; 450.0 deg f.

Manufacturer part number 55-6127-2156 for national stock number 4820012582691.

Datasheet

  • Product description

    Gate Valve NSN 4820-01-258-2691.

  • MPN or Model

    55-6127-2156

  • Schedule B
    8481.80.3010 (Gate type taps, cocks and valves of iron, hand operated)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    67 lb
  • Flange Diameter
    7.000 inches
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Bolted
  • Bolt Hole Quantity
    4
  • Valve Operation Method
    Manual
  • Connection Type
    Flange, round w/holes
  • Features Provided
    Bonnet packing
  • Valve Size
    2.500 inches
  • Stem Type
    Rising
  • Face To Face Distance
    7.500 inches
  • Flange Face Design
    Raised
  • Inlet Relationship With Outlet
    Identical
  • Pressure Class
    150.0 pounds
  • Material
    Iron cast uns f32800 disk
  • Material Specification
    Astm b61 assn standard single material response seat
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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 4820012582691

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
55-6127-2156 Trident Automotive Inc
11F-DI7 2.50IN Newmans Inc
D1512B 2.50IN. Oic Valve Corp
D1512X 2.50IN Oic Valve Corp
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