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NSN 4820-00-632-1521

Relief Valve

About this product

355.000 btu per hr min discharge.

Manufacturer part number ANSI Z21.22 for national stock number 4820006321521.

Datasheet

  • Product description

    Pressure And Temperature Relief Valve NSN 4820-00-632-1521.

  • MPN or Model

    ANSI Z21.22

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.6 lb
  • Body Material
    Bronze
  • Outside Surface Treatment
    Any acceptable
  • Body Style
    Angle give "adqm" and "adqn" only if flanged one or two ends
  • Stem Material
    Bronze
  • Furnished Items
    Emergency opening device
  • Tempurature Rating
    210.0 degrees fahrenheit
  • Media For Which Designed
    Water, fresh
  • First End Connection Type
    Threaded internal pipe
  • First End Style Designator
    Plain
  • First End Pipe Size Accommodated
    0.750 inches
  • First End Thread Direction
    Right-hand
  • Second End Relationship With First End
    Not identical
  • Second End Connection Type
    Threaded external pipe
  • Second End Style Designator
    Plain
  • Second End Pipe Size Accommodated
    0.750 inches
  • Second End Thread Direction
    Right-hand
  • Seat Material
    Bronze
  • Flow Control Device
    Poppet
  • Flow Control Device Material
    Silicone
  • End Connection Quantity
    2
  • Opening Pressure Setting
    125.0 pounds per square inch
  • Tempurature Adjustability
    Not adjustable
  • Tempurature Control Device Type
    Thermostatic
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

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NSN 4820006321521

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
ANSI Z21.22 American National Standards
40L3-4 Watts Regulator Co
40L Watts Regulator Co
18-402-27 Conbraco Industries Inc
401X Smith A O Corp
MILV13612 Military Specifications
18-302-09 Conbraco Industries Inc
18C-402-27 Conbraco Industries Inc
Stock Check
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