1.mini ball valve 2.DN15, 1/2" 3.knurling handle 4.stainless steel 5.China 1.mini ball valve2.DN15, 1/2"3.knurling handle4.stainless ... steel5.China Non-standard mini valve Side ... custom Welcome ConsultingStock,Mini Ball Valvess304 ,M/F, F/F 1/4", 3/8", 1/2" mini ball valve, DN15,stainless steel, knurling handle