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NSN 4820-01-248-3707

Stop-check Valve Cartridge

About this product

Disk flow control device, outside screw-yoke bonnet type, integral bonnet attachment method, bolt hole quantity: 12 all ends.

Manufacturer part number ASIB1221E1-14 for national stock number 4820012483707.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-01-248-3707.

  • MPN or Model

    ASIB1221E1-14

  • Schedule B
    8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    993 lb
  • Flow Control Device
    Disk
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Integral
  • Bolt Hole Quantity
    12 all ends
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Mounting Position
    Horizontal or vertical
  • Valve Size
    1.000 inches
  • Maximum Operating Pressure
    150.0 pounds per square inch single response
  • Outside Diameter
    21.000 inches all ends
  • Face To Face Distance
    31.000 inches
  • Thickness
    1.188 inches all ends
  • Bolt Hole Diameter
    1.125 inches all ends
  • Bolt Circle Diameter
    18.750 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Copper alloy body
  • Material Specification
    Qq-n-281 federal specification single material response stem
  • Media For Which Designed
    Water-oil-gas single response
  • Style Designator
    Straight through flanged ends
More from these suppliers
Stop-check Valve

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

Mechanic Bill explains Stop-check Valve Cartridge

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NSN 4820012483707

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
ASIB1221E1-14 Pima Valve, Inc.
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