... end We have rich experience in producing high quality for the following PVC-U (upvc, pvc)/PP-R (ppr)ball valve series. (compact ... PVC, ABS, PP-R 5) Colors: Many kinds colour available for choice6) Acid & Alkalin Resistance; Withstand high water pressure, high temperature ... according to client's order, just as the standard, the quality, the size, the color, etc.Cost some time to study our company and ...