
Wide Range Ductile Iron Universal Coupling for Di PVC PE Ci Pipe. Wide Material Compatibility: Connects ductile iron, steel, PVC, UPVC, and concrete pipes of different diameters. Superior Anti-Corrosion: Fusion bonded epoxy coating (FBE) inside and outside for long-lasting rust protection. Flexible Deflection: Allows small-angle deflection to adapt to pipeline settlement and thermal expansion. Fast Installation: Simple bolt-on design significantly shortens construction time for repairs and projects. High Pressure Resistance: Meets PN10, PN16, PN25, and PN40 standards for diverse water pressure requirements. 100% Quality Testing: Every fitting undergoes full hydrostatic leakage testing before shipment. Customizable Coating: FBE coating available according to RAL color numbers and customer requirements. Global Logistics Support: Flexible sea, air, and land transport solutions tailored to schedule and budget.