TIANYU’s water and sewage valves deliver reliable performance in diverse applications—from drinking water distribution to sludge processing. With corrosion-resistant materials (epoxy-coated ductile iron, 316L), tight sealing (Class IV/V), and compliance with NSF/ANSI 61/AWWA standards, these valves minimize water loss, reduce maintenance, and ensure 15–20 year service life. Backed by precision manufacturing and global support, they meet the rigorous demands of water infrastructure.