TPMC provides a complete range of ductile iron grooved pipe fittings and grooved couplings for fire protection and industrial piping systems. Our product line includes elbows, tees, crosses, reducers, caps, flanged adapters, mechanical tees & crosses, and a full selection of grooved couplings. Designed for fast, reliable installation, these grooved products ensure secure, leak-tight joints and reduced labor — making them ideal for fire protection, HVAC, water supply, and other piping applications.
