Product Name: PVC Fitting - ball valve Place of Origin: China Size:1/2"-4" Standard: 1) American standard (ASTM Sch 40 & Sch 80, SDR 21, SDR 26, SDR41) 2) British standard (BS 3505, BS 5255, 4515) 3) Singaporean standard (SS 141, SS 272, SS 213) 4) Australian standard (AS 1477, AS 1415) Packaging:cartons Deliver:shipping.