Below Ground Ductile Iron Coupling finished externally in a two part grey epoxy coating.

  • Two piece coupling manufactured from ductile iron BS EN 1563
  • Zinc plated socket cap locking screw and nut M8 for 100 – 300mm (6mm Allen Drive)
  • 2 locking screws on 100mm and 4 locking screws on 150mm – 300mm dia’s
  • EPDM synthetic rubber sealing ring
  • Pressure rating up to 0.5 bar unrestrained
  • Below ground soil couplings coated in 2 part epoxy finish grey colour

Code number(s) for available products are: HD4012, HD6012, HD8012, HD10012 & HD12012

All our products are fully compliant with BS EN 877:1999 + A1:2006 Incorporating Corrigendum 2008.