>B< Series 4000 - Threaded & solder

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>B< Series 4000 - Threaded & solder fittings

The series 4000 are bronze fittings suitable for connecting copper tubes in accordance with EN 1057. Designed for soldering and brazing application with the exception of union fittings with copper tail, which cannot be brazed. Manufactured with copper and gunmetal which are immune to dezincification. The 4000 series are available in a number of different sizes.


  • Drinking water
  • Hot and cold water services
  • Solar
  • Natural and LPG gas
  • Refrigeration and air-conditioning
  • Compressed air with and without oil content
  • Vacuum
  • Rainwater


  • From 6 mm to 108 mm



Corrosion resistant

Immune to dezincification