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NSN 4820-01-216-8837

Relief Valve

About this product

Steel, astm a351, grade cf8m body material, angle give "adqm" and "adqn" only if flanged one or two ends body style, 180.0 degrees fahrenheit tempurature rating, media for which designed: any acceptable.

Manufacturer part number 20189AM91SS for national stock number 4820012168837.

Datasheet

  • Product description

    Pressure And Temperature Relief Valve NSN 4820-01-216-8837.

  • MPN or Model

    20189AM91SS

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    202 lb
  • Body Material
    Steel, astm a351, grade cf8m
  • Body Style
    Angle give "adqm" and "adqn" only if flanged one or two ends
  • Tempurature Rating
    180.0 degrees fahrenheit
  • Media For Which Designed
    Any acceptable
  • First End Connection Type
    Raised face flange
  • Seat Material
    Steel, astm a351, grade cf8
  • First Connection Face To Centerline Distance
    Between 5.407 inches and 5.593 inches
  • Second Connection Face To Centerline Distance
    Between 5.407 inches and 5.593 inches
  • Flow Control Device
    Disk, plug type
  • Flow Control Device Material
    Steel, astm a351, grade cf8
  • End Connection Quantity
    2
  • Opening Pressure Setting
    830.0 pounds per square inch
  • Valve Discharge Flow Rate
    10.0 gallons per minute
  • Tempurature Adjustability
    Not adjustable
  • Tempurature Control Device Type
    Thermostatic
  • Criticality Code Justification
    Zzzy
  • Reference Number Differentiating Characteristics
    Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
More from these suppliers
Pressure And Temperature Relief Valve

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

Mechanic Bill explains Relief Valve

Pricing and Availability

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NSN 4820012168837

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20189AM91SS Anderson Greenwood Lp
20189 Anderson Greenwood Lp
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