8" Grooved Flexible Coupling – Ductile Iron, UL/FM Approved pressure relief valve – Portable Water

– Portable Water

brass stem

Stainless Construction: Resists corrosion

Mechanical and industrial process piping

8" Grooved Flexible Coupling – Ductile Iron, UL/FM Approved pressure relief valve – Portable Water8" Grooved Flexible Coupling UL FM Approved for Fire Protection, HVAC & Industrial Piping This 8 inch Grooved Flexible Coupling is designed to connect large diameter steel pipes while allowing for controlled flexibility, movement, and vibration absorption. Its ideal for fire mains, chilled water systems, seismic installations, and industrial piping that require a secure yet dynamic connection. Made from high strength ASTM A536 ductile iron and coated