Caulker

INDEX NO. 421

APPLICATION

Waterworks systems, wastewater and other liquids chemically neutral. Intended for connection or repairs of leaking joints of socket cast iron pipes.

DESIGN FEATURES

  • diameter range DN50-DN600
  • body – ductile iron EN GJS-500-7
  • EPDM or NBR seal
  • standard connecting bolts – galvanised, stainless steel bolts also available
  • anticorrosion coating – epoxy RAL5005, min. 250 μm

TECHNICAL DATA / STANDARDS

  • material acc. PN-EN 1563
  • seal acc. PN-EN 681-1
  • nominal pressure: PN16
  • temperature range:
    – EPDM: -10°C / +70°C
    – NBR: -20°C / +80°C