Everflow 15400 Pipe Coupling, 4 in, No Hub, Stainless Steel Body

Can be used to assemble no hub pipe and fittings manufactured per ASTM A 888. The couplings consist of a gasket made of an elastomeric compound enclosed in a corrugated pattern stainless steel shield. Depending on the size of the shield, four or six clamps are provided to give the required sealing force to the shield to seal the gasket on the pipes and fittings.