
Sdsx Ductile Iron Grooved Fittings Couplings Equal Tee FM, UL. Ductile Iron Construction: Housing made of ASTM A-536 grade 65-45-12 ductile iron for high strength. FM and UL Certified: Product holds FM, UL, and CE certifications for safety and compliance. 10-Year Warranty: Comprehensive 10-year warranty coverage for all mechanical defects. 24-Hour Support: After-sales service available within 24 hours for technical assistance. Customizable Colors: Available in Red, Orange, Blue, White, and Black color options. Multiple Coating Options: Offers Paint, Epoxy, and Hot-dipped Galvanized coating choices. Wide Size Range: Sizes available from 25mm (1 inch) up to 350mm (14 inches). OEM and ODM Services: Full OEM and ODM customization services are available for buyers.