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NSN 4820-01-178-9615

Stop-lift-check Valve

About this product

Disk flow control device, packing retaining bonnet type, 4 all ends bolt holes, valve operation method: manual.

Manufacturer part number 178162 1IN for national stock number 4820011789615.

Datasheet

  • Product description

    Stop-lift-check Valve NSN 4820-01-178-9615.

  • MPN or Model

    178162 1IN

  • Schedule B
    8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over)
  • NMF (National Motor Freight)
    050855 - Cocks R Valves Etc Bbc
  • Unit Weight (Est.)
    0.1 lb
  • Flow Control Device
    Disk
  • Bonnet Type
    Packing retaining
  • Bolt Hole Quantity
    4 all ends
  • Maximum Operating Temp
    180.0 degrees fahrenheit single response
  • Valve Operation Method
    Manual
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Mounting Position
    Horizontal
  • Valve Size
    1.000 inches
  • Maximum Operating Pressure
    150.0 pounds per square inch single response
  • Outside Diameter
    4.500 inches all ends
  • Face To Face Distance
    6.625 inches
  • Thickness
    0.438 inches all ends
  • Bolt Hole Diameter
    0.562 inches all ends
  • Bolt Circle Diameter
    3.125 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Nickel alloy flow control device
  • Style Designator
    Straight through flanged ends
More from these suppliers
Stop-lift-check Valve

A valve with a stem that may be mechanically actuated to three 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. In the third position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, lift-check and valve, stop-check.

Mechanic Bill explains Stop-lift-check Valve

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NSN 4820011789615

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
178162 1IN Milwaukee Valve Company, Inc.
178162 1IN Service Brass & Aluminum Foundry
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