Ductile Iron MJ Fittings

Manufactured by Sigma Corporation
Brand: Sigma

2"-64" Full range supplier of C153 MJ fittings and accessories.

Utility Works | Waterworks | Fittings

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

Prequalification Lists: 
Regional Municipality of Durham - - Ductile Iron (PDF)
Regional Municipality of Halton - - Ductile Iron (PDF)
City of Hamilton - 1.06.01 - Ductile Iron Up to 300mm Pressure Class 350, cement lined (PDF)
City of Hamilton - 1.06.02 - Ductile Iron 400mm and larger Class 52, cement lined restrained mechanical joint (PDF)
City of Vaughan - - Ductile Iron (PDF)
  • Ontario Provincial Standards
    • OPSS 441 - Watermain Installation in Open Cut
  • ASTM International
  • Other Standards
    • ANSI A21.53 - Ductile Iron Compact Fittings With Mechanical Joint Ends
    • AWWA C104/A21.4-08 - Cement-Mortar Lining for Ductile-Iron Pipe and Fittings
    • AWWA C111/A21.11-12 - Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings
    • AWWA C116/A21.16-09 - Protective Fusion-Bonded Epoxy Coatings for the Interior and Exterior Surfaces of Ductile-Iron and Gray-Iron Fittings
    • AWWA C153/A21.53-11 - Ductile-Iron Compact Fittings
    • FM1610 - Plastic Pipe & Fittings for Underground Fire Protection Service
    • NSF/ANSI 61-2012 - Drinking Water System Components - Health Effects
    • UL - Underwriters Laboratory Inc.

Robert Matchett, Territorial Sales Manager
Sigma Corporation
700 Goldman Drive
Cream Ridge NJ 08514
Phone: 613-969-7564
Toll Free: 800-999-2550
Fax: 609-758-1158

Christina Robitaille, Inventory Control Manager
Concord Supply
2353 Bowman Street
Innisfil ON L9S 3V6
Phone: 877-436-3800
Toll Free: 1-877-436-3800
Fax: 705-436-6338