
Grooved Fittings Rigid Coupling Hot Galvanizing FM, UL. 10-Year Warranty Coverage: Comprehensive 10-year warranty protection for all mechanical defects. 24-Hour After-Sales Support: Dedicated technical support team available around the clock for assistance. FM and UL Certified: Product meets strict FM and UL safety and performance standards. Customizable Coating Options: Available in Epoxy, Painted, Galvanized, and Dacromet finishes. Multiple Color Choices: Select from Red, Orange, White, or Black to match project needs. High-Pressure Rating: Designed for 300psi working pressure with robust Grade 8.8 bolts. Ductile Iron Construction: Housing made of ASTM A-536 Grade 65-45-12 ductile iron. Flexible Gasket Selection: Choose EPDM, Silicone, or Nitrile rubber for specific fluid services.