6" IPS Ductile Iron Long Barrel Straight Transition Coupling | ROM50172X72X14

Key Features

• Flexibly couples pipe of same or different diameters
• The end rings and center rings are cast from ductile (nodular) iron, meeting or exceeding ASTM A 536
• Gaskets are made from virgin Styrene Butadiene Rubber (SBR) compounded for water and sewer service in accordance with ASTM D 2000 MBA 710, other compounds available for petroleum, chemical or high temperature service
• 5/8 in. high strength low alloy steel trackhead bolts, national coarse rolled thread and heavy hex nuts, steel meets AWWA C111 composition specifications
• Shop-coat applied to cast parts for corrosion protection in transit