... size and colors available;3, PN 2.54, CE, ISO 9001 and PICC are approved5, Size: φ20, 25, 32, 40, 50 ... , 63,75mm;1. Healthy and non-toxic, free of stains and scales2. High temperature resistance (maximum water ... temperature up to 95)3. Adopting hot welding connection for excellent welding quality of pipes andfittings,leakage effectively ...