Since 1968, MG Coupling has been the premier cast iron coupling for commercial above and below ground applications. The MG Coupling is used to join cast iron hubless soil pipe and fittings.
The MG Coupling is a high strength, corrosion resistant, cast iron coupling used to join hubless cast iron soil pipe and fittings. It consists of two cast iron clamps, a neoprene gasket, and stainless steel bolts and nuts.
The MG Coupling is a cost-effective, corrosion resistant, and time saving coupling. Many code jurisdictions have recognized the high strength capabilities of the MG Coupling by allowing hubless pipe and fittings joined with MG Couplings to be supported with hangers similar to lead and oakum hub and spigot installations. Actual installations and laboratory tests have verified the high strength capabilities of the MG Coupling.