1-321-802-5889

NSN 4820-00-618-7797

Toggle Valve

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 8910B1-2 722 for national stock number 4820006187797.

Datasheet

  • Product description

    Globe Valve NSN 4820-00-618-7797.

  • MPN or Model

    8910B1-2 722

  • Schedule B
    8481.80.3060 (Globe type taps, cocks and valves of steel, hand operated)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    0.500 inches 1st end
  • Flow Control Device
    Disk
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Bolted
  • Connection Style
    Beveled (pipe) 1st end
  • Valve Operation Method
    Manual
  • Connection Type
    Butt weld pipe 1st end
  • Maximum Operating Pressure
    2500.0 pounds per square inch single response
  • Criticality Code Justification
    Zzzy
  • Material
    Stainless steel body
  • Media For Which Designed
    Water, salt single response
  • Style Designator
    Straight thru
  • Reference Number Differentiating Characteristics
    Selected and tested for nuclear propulsion plant systems
Globe Valve

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

Mechanic Bill explains Toggle Valve

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NSN 4820006187797

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
8910B1-2 722 Dresser, Inc.
8910B1/2-722ASSY1 Curtiss-wright Flow Control
8910B1-2-722 Ashcroft Inc.
Stock Check
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