1-321-802-5889

NSN 4820-01-210-9599

Velocity Fuse

About this product

0.750 inches 1st end pipe size accommodated, disk flow control device, inside spring bonnet type, bonnet attachment method: bolted.

Manufacturer part number BESZB12SDD-A067 for national stock number 4820012109599.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-210-9599.

  • MPN or Model

    BESZB12SDD-A067

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    0.750 inches 1st end
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Bolt Hole Quantity
    4 2nd end
  • Maximum Operating Temp
    180.0 degrees fahrenheit single response
  • Connection Style
    Socket with brazing ring 1st end
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes 2nd end
  • Connection Type
    Unthreaded internal pipe 1st end
  • Adjustable Pressure Range
    +648.0 to 714.0 pounds per square inch
  • Maximum Operating Pressure
    1500.0 pounds per square inch single response
  • Outside Diameter
    3.812 inches 2nd end
  • Thickness
    0.438 inches 2nd end
  • Bolt Hole Diameter
    0.562 inches 2nd end
  • Bolt Circle Diameter
    2.688 inches 2nd end
  • Flange Face Design
    Plain 2nd end
  • Material
    Steel stem
  • Material Specification
    Qq-n-281 federal specification single material response seat
  • Media For Which Designed
    Oxygen, gaseous 2nd response
  • Style Designator
    C1 angle
Safety Relief Valve

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Mechanic Bill explains Velocity Fuse

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NSN 4820012109599

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
BESZB12SDD-A067 Dante Valve Company Inc
R10CEZE729 AND D50429 Hunt Valve Company Inc
BESZB12SDD-A067 Danco Valve Company
Stock Check
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