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NSN 4820-01-294-3131

Velocity Fuse

About this product

Disk flow control device, inside screw bonnet type, bolted bonnet attachment method, bolt hole quantity: 4 all ends.

Manufacturer part number D-30C NMP-1531OPTB 65T84PSI for national stock number 4820012943131.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-294-3131.

  • MPN or Model

    D-30C NMP-1531OPTB 65T84PSI

  • 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
    4 all ends
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Valve Size
    0.500 inches
  • Adjustable Pressure Range
    +65.0/+84.0 pounds per square inch
  • Outside Diameter
    4.250 inches 1st end
  • Thickness
    0.562 inches 2nd end
  • First Connection Face To Centerline Distance
    3.374 inches
  • Bolt Hole Diameter
    0.625 inches all ends
  • Second Connection Face To Centerline Distance
    3.312 inches
  • Bolt Circle Diameter
    3.125 inches 1st end
  • Flange Face Design
    Raised straight all ends
  • Raised Face Height
    0.250 inches 2nd end
  • Raised Face Diameter
    2.000 inches 1st end
  • Material
    Steel comp 630 flow control device and steel comp 440a flow control device
  • Style Designator
    Err-090
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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 4820012943131

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
D-30C NMP-1531OPTB 65T84PSI Pentair Valves & Controls Us Lp
D-30C NMP-1531OPTB 65T84PSI Kunkle Industries Inc
D-30C NMP-1531OPTB 65T84PSI Anderson Greenwood Lp
Stock Check
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