RC Strong Back Repair Coupling, 8 in, Cast Iron/Plastic, Flexible PVC

FER5688RC MFG #: 1056-88RC
Fernco® Repair Pipe Coupling, Strong Back, Series: 1056 RC, Fitting/Connector Type: Coupling, 8 in Nominal, Cast Iron/Plastic, PVC, -30 to 140 deg F, 6.04 x 8.64 x 8.64 in
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For Resistance to Heavy Earth Loads and Shear Forces
Ultimate shear resistance 0.012 in (12mil) 300 series stainless steel shear ring is the heaviest the industry offers with excellent resistance to corrosion|Ultimate pipe alignment-due to the thickness and strength of the 5000 series shear ring, you are assured consistent pipe alignment against shear forces from soil compaction, shifting and settling, and improper backfill|Ultimate sealing clamps 316 series stainless steel nut and bolt clamps provide the strongest seal and the greatest corrosion resistance possible|Ultimate sealing gasket-designed for same pipe size and material connections as well as differing pipe size and pipe material connections|Ultimate transition connections-for the transition connection of differing pipe sizes or materials, the 5000 series gasket features a one piece molded in bushing|Ultimate versatility the 5000 series offers the ability to connect clay, concrete, asbestos cement fiber, ductile iron, cast iron, steel, plastic and copper
ASTM C1173
Transition Couplings