
Ductile Cast Iron Reducer Pipe Fitting Double Socket/Flange Taper Concentric Reducer. Long Service Life: Designed for stable operation with a service life exceeding 50 years. Corrosion Protection: Features zinc spray, bitumen, or FBE coating for excellent corrosion resistance. Zero Leakage Design: Ensures smooth transition and low flow resistance for stable pipeline operation. Customizable Options: Supports customization from samples, designs, and flexible minor adjustments. Professional Manufacturer: Over 20 years of experience with exports to more than 100 countries. Strict Quality Control: 100% water pressure test and final inspection before shipment guaranteed. Versatile Application: Ideal for water supply, sewage, gas, and industrial fluid pipelines.