RJT Fittings / Unions

The RJT (Ring Joint Type) union

This union is the most popular in the UK.

Used widely in the dairy, brewery, food processing, and general engineering industries.

The RJT union consists of a hexagon nut in 304 stainless steel, a male part, and a pressed liner both in grade 316.

The connecting joint ring is an “O” type joint ring and is normally in Nitrile.

  • Sizes 1″ OD to 4″ OD available ex stock.
  • Manufactured to BS4825 PT5 Standard. (Formally BS1864)
  • Standard joint ring is Nitrile (Black)
  • Other joint rings available.
    • Viton (Green)
    • EPDM (Blue)
    • PTFE Solid (White)
    • Metal Detectable
  • Other options include:
    • Pressed blank liners
    • Machined liners,
    • Reducing Liners
    • Blank nut & chains
    • Hose liners
    • RJT/BSP adaptor
    • RJT Male/Female 90 Degree Elbows
    • RJT Spanners

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