... .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 ... DN8---DN155. Handle: plastic6.Body: Stainless steel7.Ball:stainless steel8.Stem:stainless steel9.Screw: NPT/BSP/ ... ConsultingStock,Mini Ball Valvess304 ,M/F, F/F 1/4", 3/8", 1/2" mini ball valve, DN15,stainless ...