5" Grooved Rigid Coupling – Ductile Iron, UL/FM Approved Grooved Fittings Nominal Size: 2"

Nominal Size: 2"

Grooved ends for fast and secure installation

Material: Ductile iron with protective coating (painted or galvanized)

Design: Rigid – zero axial or angular pipe movement

Material: Ductile iron housing (ASTM A536)

5" Grooved Rigid Coupling – Ductile Iron, UL/FM Approved Grooved Fittings Nominal Size: 2"5" Grooved Rigid Coupling UL FM Approved for Fire, HVAC & Mechanical Systems This 5 inch Grooved Rigid Coupling delivers a strong, non flexing pipe connection ideal for high demand systems like fire protection mains, HVAC water loops, and industrial mechanical piping. It is engineered to keep pipes in fixed alignment with no axial or angular movement, ensuring system integrity under pressure and vibration. Made from rugged ASTM A536 ductile iron and