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NSN 4820-00-850-5439

Velocity Fuse

About this product

1.000 inches all ends pipe size accommodated, disk flow control device, inside spring bonnet type, bonnet attachment method: bolted.

Manufacturer part number 250-1IN-30 for national stock number 4820008505439.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-850-5439.

  • MPN or Model

    250-1IN-30

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    1.4 lb
  • Pipe Size Accommodated
    1.000 inches all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Renewable Seat Ring Type
    Pressed-in
  • Connection Style
    G9 plain, optional en (pipe) all ends
  • Valve Operation Method
    Automatic or manual
  • Connection Type
    Threaded internal pipe all ends
  • Features Provided
    Pressure tight outlet side
  • Thread Size
    1.000 inches all ends
  • Opening Pressure Setting
    30.0 pounds per square inch
  • Material
    Steel body
  • Style Designator
    Err-090
  • Thread Series Designator
    Npt all ends
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 4820008505439

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
250-1IN-30 Itt Mcdonnell-miller A Unit Of Itt
1170-30 American Industrial Doors Inc
230 Itt Mcdonnell-miller A Unit Of Itt
230-1IN-30 Itt Mcdonnell-miller A Unit Of Itt
Stock Check
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