Key Features: This GREAT WALL universal coupling, made of ductile iron with FBE/Rilsan Nylon coating, offers a flexible connection for pipes ranging from 1 1/2'' to 32'' (DN40-800mm). It operates at PN10/PN16 pressure and temperatures from -20℃ to +120℃, featuring corrosion resistance and allowing angular deflection of +/- 4°. The product is suitable for various pipe types including Ductile Iron, Cast Iron, Steel, PE, PVC, and HDPE, connecting water, neutral liquids, and sewage lines. It conforms to ISO2531, BS EN545, EN598, EN1563, EN681-1, and EN14901 standards.
Supplier Highlights: Anqing Great Wall Pipeline Co., Ltd is a professional Chinese supplier and exporter specializing in repair clamps and couplings for water lines. The company's products are certified by TüV Rheinland, SGS, WRAS, and ISO, and are exported to numerous countries including the USA, UK, Spain, Australia, Russia, Indonesia, Singapore, and Malaysia.