
Leyon FM UL Fire Fighting Pipe Fitting Fire Protection System BSPT NPT Thread Malleable Iron Pipe Fittings Elbow Tee Socket Union. FM & UL Certified: Certified to FM and UL standards ensuring compliance with strict international safety regulations. Malleable Iron Material: Constructed from high-grade malleable iron (ASTM A197) for superior strength and durability. Wide Thread Compatibility: Available with BSPT and NPT thread standards for diverse firefighting pipe network connections. Corrosion Resistant Finish: Hot-dip galvanized surface treatment provides excellent protection against corrosion. Customization Available: Full customization, minor customization, and design-based customization options supported. Broad Size Range: Sizes available from 1/8 inch up to 12 inches to fit various pipeline requirements. 12-Month Warranty: 12-month warranty period from shipment date covering all quality issues and defects. Global Market Experience: 28 years of industry experience serving clients in over 60 countries and regions.