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NSN 4820-01-141-8847

Velocity Fuse

About this product

Disk flow control device, spring disk loading method, 16 1st end bolt holes, valve operation method: automatic.

Manufacturer part number 20158 475T525PSI for national stock number 4820011418847.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-141-8847.

  • MPN or Model

    20158 475T525PSI

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Bolt Hole Quantity
    16 1st end
  • Maximum Operating Temp
    450.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes 2nd end
  • Connection Type
    Flange 1st end
  • Valve Size
    10.000 inches
  • Adjustable Pressure Range
    +475.0/+525.0 pounds per square inch
  • Maximum Operating Pressure
    600.0 pounds per square inch single response
  • Outside Diameter
    20.000 inches 1st end
  • Thickness
    2.500 inches 1st end
  • First Connection Face To Centerline Distance
    10.500 inches
  • Bolt Hole Diameter
    1.000 inches 2nd end
  • Second Connection Face To Centerline Distance
    9.438 inches
  • Bolt Circle Diameter
    17.000 inches 1st end
  • Flange Face Design
    Plain 2nd end
  • Raised Face Height
    0.250 inches 1st end
  • Raised Face Diameter
    12.750 inches 1st end
  • Material
    Steel flow control device
  • Material Specification
    Ams 5643 assn standard single material response flow control device
  • Style Designator
    Err-090
More from these suppliers
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 4820011418847

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20158 475T525PSI Pentair Valves & Controls Us Lp
5055RA140009 475T525PSI Pentair Valves & Controls Us Lp
20158 475T525PSI Anderson Greenwood Lp
5055RA140009 475T525PSI Anderson Greenwood Lp
Stock Check
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