1-321-802-5889

NSN 4820-00-287-5842

Piston Weighted Control Valve

About this product

Packing retaining bonnet type, 8 2nd end bolt holes, automatic valve operation method, flange shape: round with holes 2nd end.

Manufacturer part number S0LE S0URCE SPC for national stock number 4820002875842.

Datasheet

  • Product description

    Piston Weighted Control Valve NSN 4820-00-287-5842.

  • MPN or Model

    S0LE S0URCE SPC

  • Schedule B
    8481.80.9050 (Other taps, cocks, valves, etc., nesoi)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Bonnet Type
    Packing retaining
  • Bolt Hole Quantity
    8 2nd end
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes 2nd end
  • Connection Type
    Flange 1st end
  • Valve Size
    3.500 inches
  • Outside Diameter
    7.688 inches 2nd end
  • Thickness
    0.500 inches 2nd end
  • First Connection Face To Centerline Distance
    6.500 inches
  • Bolt Hole Diameter
    0.562 inches 2nd end
  • Second Connection Face To Centerline Distance
    6.000 inches
  • Bolt Circle Diameter
    6.062 inches 1st end
  • Flange Face Design
    Plain 2nd end
  • Material
    Copper alloy body
  • Style Designator
    Angle flanged ends
Piston Weighted Control Valve

A valve consisting of a ported, dead weighted, hollow piston which moves vertically across the inlet passage within the valve body. Changes in the pressure controlled position of the piston vary the effective area of the ports exposed to the inlet flow in such a manner as to maintain a constant outlet line pressure. It has no seats or disk. For dead weight loaded pressure regulating valve of seat and disk construction, see also valve, regulating, fluid pressure.

Mechanic Bill explains Piston Weighted Control Valve

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NSN 4820002875842

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
S0LE S0URCE SPC Derbyshire Machine & Tool Co
DD692S4810-50ALT Naval Ship Systems Command
X3566 Derbyshire Machine & Tool Co
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