1-321-802-5889

NSN 4820-00-223-4539

Relief Valve

About this product

Aluminum alloy body material, straight thru body style, threaded internal pipe first end connection type, first end style designator: plain.

Manufacturer part number VS4030-001 for national stock number 4820002234539.

Datasheet

  • Product description

    Pressure And Temperature Relief Valve NSN 4820-00-223-4539.

  • MPN or Model

    VS4030-001

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    1.3 lb
  • Body Material
    Aluminum alloy
  • Body Style
    Straight thru
  • First End Connection Type
    Threaded internal pipe
  • First End Style Designator
    Plain
  • First End Pipe Size Accommodated
    0.500 inches
  • First End Thread Direction
    Right-hand
  • Second End Relationship With First End
    Identical
  • Flow Control Device
    Disk, circular
  • End Connection Quantity
    2
  • Bulb Length
    0.875 inches
  • Bulb Diameter
    0.172 inches
  • Tempurature Adjustability
    Not adjustable
  • Tempurature Control Device Type
    Thermostatic
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 4820002234539

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
VS4030-001 Robertshaw Controls Co
11523 G.s. Blodgett Corporation
Z76301-48 Robertshaw Controls Co
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