Leak-Proof Lock-Joint Ductile Iron Pipe for Water Distribution

Leak-Proof Lock-Joint Ductile Iron Pipe for Water Distribution. High Strength & Impact Resistance: Near-steel strength with excellent pressure and shock resistance, ideal for high-pressure water systems. Superior Corrosion Resistance: Features cement mortar lining plus zinc and asphalt or epoxy coating for durability in corrosive environments. Long Lifespan & Low Maintenance: Service life of 50-100 years, significantly reducing long-term operational costs. Flexible & Seismic-Resistant: Spheroidal graphite structure adapts to ground settlement and earthquakes while minimizing pipe bursts. Easy Installation: T/K-type push-on joints or flanged connections for quick, leak-proof assembly. Customizable Dimensions: Diameter range from DN80 to DN2600 with customizable working pressures. Global Certifications: Complies with ISO 2531, EN 545, GB/T 13295, AWWA C151, ISO 9001, CE, WRAS, and NSF standards. Eco-Friendly & Safe: Smooth inner surface ensures clean water delivery and complies with international safety standards.