Many standards:ASTM,JIS, GB, BS,DIN Colours: according to customer 's requirement materal:UPVC water test and Pressure test PVC COMPACT BALL VALVE / CPMPACT BALL VALVESIZE: 1/2"--4"STANDARD: ASTM, BS,JIS,DIN,GBMATERIALS:UPVCSPECIFICATION: THREAD AND SOCKETWe are factory for plastic taps,faucet and ball valve for 9 years.Taizhou Huangyan Jindun Valve Co.,Ltd is a professional factory for plastic ...