
Durable Dfk Series Cast Iron Elbow for Efficient Water Flow. Fully Customizable Design: Dimensions, angles, and connection styles can be tailored to specific project layouts. Premium Ductile Iron: Crafted from high-quality ductile iron for exceptional strength and corrosion resistance. Wide Caliber Range: Customizable sizes from DN50 to DN800 (2' to 32') to fit various pipeline needs. Versatile Connection Options: Supports flanged, socket, threaded, butt-welded, or combination connection styles. Custom Surface Treatment: Options include epoxy, hot-dip galvanizing, bitumen, or custom coatings for protection. Adjustable Pressure Rating: Pressure ratings customizable from PN10 to PN40 (Class 150/300) per requirements. Strict Quality Assurance: 100% visual inspection and compliance with international standards like ISO. Expert Manufacturing: Established in 2010 with advanced equipment for consistent, high-volume production.