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NSN 4820-00-923-4585

Stop-check Valve Cartridge

About this product

0.500 inches 1st end pipe size accommodated, disk flow control device, outside screw-yoke bonnet type, bonnet attachment method: bolted.

Manufacturer part number W3-284B-2TS for national stock number 4820009234585.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-00-923-4585.

  • MPN or Model

    W3-284B-2TS

  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    14 lb
  • Pipe Size Accommodated
    0.500 inches 1st end
  • Flow Control Device
    Disk
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Renewable Seat Ring Type
    Welded
  • Maximum Operating Temp
    775.0 degrees fahrenheit single response
  • Connection Style
    Socket (pipe) 1st end
  • Valve Operation Method
    Manual
  • Connection Type
    Unthreaded internal pipe 1st end
  • Mounting Position
    Horizontal
  • Features Provided
    Bonnet packing
  • Maximum Operating Pressure
    600.0 pounds per square inch single response
  • Criticality Code Justification
    Zzzy
  • Material
    Steel comp xm-10 stem or steel comp xm-11 stem or steel comp xm-21 stem or steel comp xm-26 stem or steel comp xm-27 stem or steel comp 304 stem or steel comp 304l stem or steel comp 305 stem or steel comp 308 stem or steel comp 309 stem or steel comp 309s stem or steel comp 310 stem or steel comp 310s stem or steel comp 316 stem or steel comp 316l stem or steel comp 316n stem or steel comp 317 stem or steel comp 321 stem or steel comp 347 stem or steel comp 348 stem or steel comp 403 stem or steel comp 405 stem or steel comp 410 stem or steel comp 414 stem or steel comp 420 stem or steel comp 430 stem or steel comp 431 stem or steel comp 440a stem or steel comp 440b stem or steel comp 440c stem or steel comp 446 stem or stainless steel stem
  • Media For Which Designed
    Steam single response
  • Style Designator
    Straight thru
  • Nondefinitive Specification/std Data
    D composition
  • Reference Number Differentiating Characteristics
    Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
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 4820009234585

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
W3-284B-2TS Velan Valve Corporation
MILV22094 Military Specifications
W3-284B-2TSL1 Naval Inventory Control Point
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