Brass Ball Valve: 1/2'' ~ 4'' Brass Ball Valve,1. Various handles: Aluminium handle, Zinc Alloy handle, Iron ... pressure: PN15, PN20, PN253, Size:1/2"~4"4, Material: brass body, ball ball or iron ball, you could choose the specification of brass5, Surface ... service and prompt delivery6, Supply OEM service7, Small orders accepted ball float valve