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Watts 1/2 In Lead Free Brass Vacuum Relief Valve, Male Npt, Protective Cap

SKU: 0556030

$138.00 

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Product Details

Watts 0556030

This 1/2'' lead free vacuum relief valve is suitable for low pressure steam and water service, and is ideal for use in domestic water heaters and supply tanks. This valve automatically allows air to enter into the piping system to prevent vacuum conditions that could siphon water from the system and damage water equipment. It consists of a lead free brass body construction with NPT male inlet connection, and a protective cap. Maximum working pressure is 200 psi.


  • UPC 098268450408
  • Online Product ID 3632267
  • Weight 0.23 lbs.
  • Material Brass
  • Inlet Connection Size 0.5''
  • Inlet Connection Type Male Threaded
  • Lead Free yes
  • Maximum Temperature Deg F 250
  • Maximum Working Pressure Psi 15
  • Protection Type Pressure
  • Series LFN36

Additional information

  • Lead free construction
  • Low profile
  • Maximum steam pressure 15 psi
  • Maximum temperature 250 deg

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