
FM UL Fire Fighting Pipe Fitting Fire Protection System Ral3000 Ductile Iron Resilient Nrs Gate Valves. FM & UL Listed Certification: Certified for fire sprinkler systems and fire fighting water supply lines. OS&Y Visual Status Indication: Outside Screw & Yoke design provides clear open/closed status visibility. Ductile Iron Construction: Robust material ensures durability and high performance in critical applications. Wide Pressure Range: Working pressure supports PN10/16 and 300 PSI for versatile use. Customizable Coating: Fusion bonded epoxy or painting available upon customer requirements. Comprehensive Warranty: 12-month warranty covering all quality issues from shipment date. OEM/ODM Support: Professional R&D team available for product customization. Global Market Experience: Serving clients in over 60 countries with 28+ years of industry focus.