ball valve 1,material: brass 2,size: 1/2" to 2" 3,Certifications:ISO:14001:2004 OHSAS:18000 WRAS ACS UPC CE ball valve1,material: brass 2,size: 1/2" to 2"3,Certifications:ISO:14001:2004 OHSAS:18000WRAS ACS UPC CE CODEDESCRIPTIONSIZEWEIGHT (g) RMD-1013ball valve1/2"190 3/4"275 1"500 1-1/4"650 1-1/2"1100 2"1600