Motorized Valve 1.Design:API 6D,API600 2.Material:WCB,WC6,WC9, ... JIS 10K ~ JIS 40K.Nominal diameters: 2"~ 36" or DN50~DN900.Major materials: WCB, WC1, WC6, WC9, LCC, LCB, CF8(304 ... competitive price, the best quality, and the best service. Motorized Valve