Dismantling joint WM4

INDEX NO. 707

APPLICATION

Intended for pipeline length adjustment, when assembling and disassembling fittings, and alleviation of piping stress compensation for movement. Waterworks, wastewater and other systems for liquids chemically neutral.

DESIGN FEATURES

  • diameter range DN250-2000 mm
  • adjustment range:
    – standard ± 25 mm
    – optional ± 50 mm
  • corrosion protection:
    – epoxy coating
    – optional: hot-dip galvanized
  • EPDM gasket for potable water or NBR gasket for wastewater
  • threaded galvanized pins,
    optional: hot-dip galvanized, stainless steel, acidresistant steel
  • possibility to design and produce a joint according to individual customer needs: nonstandard height, made of different materials, e.g. stainless steel
  • four-flange solution with a sealing flange

TECHNICAL DATA/ STANDARDS

  • material acc. PN-EN 10020
  • seal:
    – NBR: PN-EN 681-1
    – EPDM: WRAS, BS 6920-2, ACS
  • flange drilled acc. PN-EN 1092
  • nominal pressure:
    – PN10: DN250-2000
    – PN16: DN250-1200
  • temperature range:
    – EPDM: -10°C / +60°C
    – NBR: -20°C / +80°C