Ductile Iron Pipe Coupling

Ductile Iron Universal Coupling Manufacturer with Galvanized Bolts & Nuts. Our couplings feature a tight elastic seal ring for secure nut tightening and a reliable seal and connection of the outer ring. Explore our high-quality and standardized products today!

Discover our high-quality Universal Couplings, featuring galvanized bolts and nuts, crafted from durable ductile iron. Available in sizes ranging from DN50 to DN600 (2 to 24 inches), these couplings are ideal for welding on both sides of pipelines. Explore now!

Discover top-quality grooved couplings and fittings from a leading manufacturer, crafted from durable ductile iron to ASTM A536 65-45-12 standards. Featuring EPDM rubber gaskets, our products are built to withstand pressures of up to 300 PSI (2.5 MPA) and 500 PSI. Certified by FM, UL, CE, IOS, and CUL, ensuring reliability and safety.

The Victaulic Grooved Coupling Plant offers a Rigid Coupling with UL and FM certifications, ensuring high safety and performance standards. Constructed from ductile iron (ASTM A536 65-45-12), this coupling is designed for DN65 applications. It features a RAL3000 epoxy surface coating for enhanced durability and corrosion resistance, along with an EPDM gasket for reliable sealing and performance in various piping systems.

The epoxy-coated grooved coupling, made from ductile iron to ASTM A536 Grade 65-45-12 standards, is designed for 5-inch applications. It features an EPDM gasket for reliable sealing and meets Victaulic standards. With UL/FM certification, this coupling ensures compliance with safety and quality standards. Finished with RAL 3000 paint, it offers enhanced corrosion resistance, making it an ideal choice for fire protection and piping systems.

The Universal Pipe Coupling, manufactured in China, accommodates sizes DN50 to DN600 with pressure ratings of PN10 and PN16. Constructed from Ductile Iron ASTM A536 Grade 65-45-12, steel, and PVC, this coupling ensures durability and strength. It features an EN 30677 coating for enhanced corrosion resistance.

The Angle Pad Coupling Supplier offers a robust coupling made from ductile iron ASTM A536, designed for 4-inch pipes with a 114.3 mm OD. It features a hot dip galvanized finish for corrosion resistance and meets UL/FM standards. The coupling includes an EPDM gasket for a secure seal and ISO 898-I Class 8.8 bolts and nuts for reliable fastening.