UPVC Plastic Coupling for Industrial Water Filter DIN Standard Gray

UPVC Plastic Coupling for Industrial Water Filter DIN Standard Gray. High Corrosion Resistance: Excellent acid, alkali, and electrochemical corrosion resistance for industrial water treatment. Long Service Life: Normal service life can reach about 50 years with good chemical stability. Lightweight Design: Specific gravity is only one sixth of cast iron pipe, saving time and labor costs. High Pressure Rating: Working pressure can reach 1.6 Mpa at normal temperature with tensile strength up to 45 Mpa. Flame Retardant: Flame extinguishes automatically after leaving the fire source. Smooth Inner Wall: Small flow-resistance and anti-fouling properties for efficient transport. Easy Installation: Uses glue bonding without thread processing for convenient and fast working. ISO 9001 Certified: Quality management system certified with sanitary license approval.