1-321-802-5889

NSN 4820-01-308-5209

Velocity Fuse

About this product

Disk flow control device, inside screw bonnet type, bolted bonnet attachment method, bolt hole quantity: 8 all ends.

Manufacturer part number DO10N,NMP-1093O for national stock number 4820013085209.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-308-5209.

  • MPN or Model

    DO10N,NMP-1093O

  • 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
  • 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
  • Maximum Operating Pressure
    225.0 pounds per square inch single response
  • Opening Pressure Setting
    75.0 pounds per square inch
  • Outside Diameter
    9.000 inches 2nd end
  • Thickness
    1.000 inches 1st end
  • First Connection Face To Centerline Distance
    8.250 inches
  • Bolt Hole Diameter
    0.875 inches 1st end
  • Second Connection Face To Centerline Distance
    7.750 inches
  • Bolt Circle Diameter
    9.500 inches 1st end
  • Flange Face Design
    Raised straight all ends
  • Raised Face Height
    0.688 inches 2nd end
  • Raised Face Diameter
    8.500 inches 1st end
  • Material
    Steel comp 416 stem
  • Style Designator
    Err-090
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 4820013085209

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
DO10N,NMP-1093O Kunkle Industries Inc
D010N,NMP-1093OP Pentair Valves & Controls Us Lp
NMP-1093 4INX6IN Pentair Valves & Controls Us Lp
UCASNN11SMNP Dante Valve Company Inc
UCASNN11SMNP Danco Valve Company
D010N,NMP-1093OPT-B 75PSI SET Anderson Greenwood Lp
NMP-1093 4INX6IN 66T80PSI Anderson Greenwood Lp
D010N,NMP-1093OPT-B 75PSI SET Kunkle Industries Inc
NMP-1093 4INX6IN 66T80PSI Kunkle Industries Inc
Stock Check
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