
FM UL Fire Fighting System Ductile Pipe Fittings Grooved Fittings Angle Pad Coupling. FM & UL Certified: Products are UL Listed and FM Approved for fire safety reliability. Ductile Iron Material: Made of cast ductile iron with epoxy coating for durability. High Pressure Rating: Supports working pressure up to 300psi for robust performance. 24-Month Warranty: Comprehensive 24-month warranty coverage for peace of mind. Flexible Customization: Offers flexible customization for certificates, lead time, and pressure. Global Logistics: Timely delivery to over 100 countries with efficient logistics. 100% Quality Inspection: Every finished product undergoes visual and function inspection. Wide Size Range: Available in sizes from 1 inch to 14 inches for various needs.