Couplings, Extended Range - MacroTM
Distributed by Romac Industries, Inc.
Second generation, two-bolt, all ductile iron, fusion bonded epoxy, extended range coupling, with segmented integrated hinged end rings, heavy gauge 304 stainless steel armour, nesting dual gaskets, and centre ring integrated carrying handle, sizes 100 mm (4") to 300 mm (12").
City of Hamilton -
- Direct Buried Watermain Pipe Couplings
Ontario Provincial Standards
OPSS 441 - Watermain Installation in Open Cut
American Society for Testing and Materials
AWWA C213-07 - Fusion-Bonded Epoxy Coating for the Interior and Exterior of Steel Water Pipelines
AWWA C219-11 - Bolted, Sleeve-Type Couplings for Plain-End Pipe
NSF/ANSI 61-2012 - Drinking Water System Components - Health Effects