The Road Authority

Couplings, Watermain - Maxifit Range Coupling

Distributed by Mueller
Brand: Viking Johnson Maxifit

Watermain flange adaptor universal Maxifit couplings and stepped couplings, 50 mm to 600 mm; coupling standard sleeve and long sleeve; with ductile iron end ring and adaptor body/centre sleeve, MaxiDaptor types 1,2,3 and 4.

Categories: 
Utility Works | Waterworks | Coupling Adapters
Utility Works | Waterworks | Couplings

Certifications: PMC - Accepted for Use Durham Region Approved Products List City of Vaughan Prequalified Products List

Prequalification Lists: 
Regional Municipality of Durham - 7.95.19.92 - Watermain Pipe (PDF)
City of Vaughan - 7.95.18.92 - Watermain Pipe Coupling (PDF)
  • Ontario Provincial Standards
    • OPSS 441 - Watermain Installation in Open Cut
  • Other Standards
    • AWWA C207-13 - Steel Pipe Flanges for Waterworks Service - Sizes 4 in. Through 144 in. (100 mm Through 3,600 mm)
    • AWWA C219-11 - Bolted, Sleeve-Type Couplings for Plain-End Pipe
    • BS EN 14525:2004 - Ductile iron wide tolerance couplings and flange adaptors for use with pipes of different materials: ductile iron, grey iron, steel, PVC-U, PE, fibre-cement

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