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NSN 4820-01-258-0697

Relief Valve

About this product

Pull ring included.

Manufacturer part number 201-042-01N for national stock number 4820012580697.

Datasheet

  • Product description

    Pressure And Temperature Relief Valve NSN 4820-01-258-0697.

  • MPN or Model

    201-042-01N

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • Body Material
    Brass
  • Body Style
    Single connection straight thru
  • First End Connection Type
    Threaded external pipe
  • First End Style Designator
    Plain
  • First End Pipe Size Accommodated
    0.500 inches
  • First End Thread Direction
    Right-hand
  • Flow Control Device
    Diaphragm
  • End Connection Quantity
    1
  • Valve Discharge Flow Rate
    35.0 cubic feet per minute
  • Tempurature Adjustability
    Not adjustable
  • Tempurature Control Device Type
    Fusible
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 4820012580697

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
201-042-01N Qualitrol Company Llc
201-042-01 Qualitrol Company Llc
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