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NSN 4820-01-127-3841

Velocity Fuse

About this product

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

Manufacturer part number E8652D51SS for national stock number 4820011273841.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-127-3841.

  • MPN or Model

    E8652D51SS

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    12.5 lb
  • Flow Control Device
    Disk
  • Bonnet Type
    Exposed spring
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Renewable Seat Ring Type
    Threaded
  • Valve Operation Method
    Automatic
  • Connection Type
    Flange all ends
  • Valve Size
    0.500 inches
  • Adjustable Pressure Range
    +5.0/+270.0 pounds per square inch
  • Maximum Operating Pressure
    270.0 pounds per square inch single response
  • First Connection Face To Centerline Distance
    3.250 inches
  • Second Connection Face To Centerline Distance
    3.250 inches
  • Flange Face Design
    Plain all ends
  • Material
    Steel comp 303 seat
  • Material Specification
    Qq-s-764, type 303-canceled federal specification single material response seat
  • 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 4820011273841

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
E8652D51SS Pentair Valves & Controls Us Lp
8652 Anderson Greenwood Lp
E8652D51SS Anderson Greenwood Lp
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