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NSN 4820-01-260-6927

Velocity Fuse

About this product

Disk flow control device, inside screw bonnet type, bolted bonnet attachment method, disk loading method: spring.

Manufacturer part number R10AN2N205-BM3 for national stock number 4820012606927.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-260-6927.

  • MPN or Model

    R10AN2N205-BM3

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Bolt Hole Quantity
    8 all ends
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Valve Size
    4.000 inches
  • Adjustable Pressure Range
    +15.0/+18.0 pounds per square inch
  • Maximum Operating Pressure
    150.0 pounds per square inch single response
  • Outside Diameter
    7.688 inches all ends
  • Thickness
    0.500 inches all ends
  • First Connection Face To Centerline Distance
    5.812 inches
  • Bolt Hole Diameter
    0.562 inches all ends
  • Second Connection Face To Centerline Distance
    5.812 inches
  • Bolt Circle Diameter
    6.562 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Stainless steel stem
  • Media For Which Designed
    Water-oil-gas single response
  • Style Designator
    Err-090
  • Furnished Items And Quantity
    1 lever
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 4820012606927

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
R10AN2N205-BM3 Hunt Valve Company Inc
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