1.2-pc stainless steel ball valve. 2.Pressure:1.6-6.4mpa. 3.size:1/4"-4". 4.ISO9001 certification. 2012 BEST-SALE 2-pc stainless steel ball valve ... ASTM A351, CF8, CF8M, 1.4301,1.4306,1.4308,1.4404,1.4408Size1/8”,1/4”,3/8”,1/2”,3/4”,1”,1-1/4”,1-1/2”,2”,2-1/2”,3”,4”DN6-DN100StandardANSI ... Cotact me!Not miss any opportunity! Samples: 2012 BEST-SALE 2-pc stainless steel ball valve with locking handle