As a reliable XITA China flange supplier, XITA provides quality PPH MT Flanges for corrosive industry. These 100% virgin PPH flanges are DIN8077/8078 compliant and SGS/CE certified, providing -20°C to 110°C thermal stability, 1.0MPa pressure rating, and 30% lighter weight than metal alternatives. Great for pipelines on chemical, pharmaceutical and water treatment, they come with DN15-DN600, corrosion resistant welding connections and zero-leakage sealing (pH 1-14 resistant). Customizable with global export support. Explore durable pipe flanges for sale and request quotes for China pipe fittings today!













