PVC ball valve 1.Size: 1"- 2" 2.Standard: BS, ANSI, ... : BS, ANSI, DIN, JIS 3.with threaded end 4.Material: PVC 1)standard: BS,ANSI,DIN,JIS2) with socket and threaded ... end3) material: high quality PVC,ABS,PP-R4) colors: many colors available for choice5) acid ... as the standard, the quality, the size, the color,etc.Key words: M/F ball valve, brass valve, ball valve ...