Coupling for all ferrous pipes, GRP* and PVC, suitable for use with water and neutral liquids (sewage), to a maximum temperature of +70°C.


  • Can be fabricated in any size, within the design range DN350 to DN1200mm.
  • Corrosion resistant construction.
  • EPDM seals.
  • Fusion bonded epoxy coating.
  • Sheraplex® coated bolt sets.
  • Sealing range nominal diameter +2mm to -5mm.

More Details
Maximum Working Pressure 16 Bar
Operating Temperature -10°C … +70°C
Coating WIS-4-52-01
Bolt Sets WIS 4-52-03

  • Drinking water and Irrigation Systems
  • Liquids with no acidic or alcalic or flammable value