1)Name:good quality double union ball valve 2)Materials: PVC-U,PVC-C,PP,PP-H 3)Sizes: 3/8"~10" 4)Certificate: CE,ISO9001:2008 good quality double union ball valveMaterials: PVC-U,PVC-C,PP,PP-H,PVDFSizes: 3/8",1/2",3/4",1",1+1/4",1+1/2",2",2+1/2",3",4",5",6",8",10"Standard: DIN; CNS; JIS;ANSI;BSHigh quality,Clear, light weight, rustless, oxidation-resistant, anti-corrosion and environment- ...