Motorized Valve 1.Design:API 6D,API600 2.Material:WCB,WC6,WC9,CF8M,Etc. 3.Size:2"~ 36" 4.Operation:Electric Operated. Motorized ... ), CF8M(316), CF3(304L), CF3M(316L), etc.Driving styles: electric, etc.Standard:Design & manufacture standard: API6D, API600, API603, ANSI/ASME B16.34 ...