... 316L 4 Processing: CNC Stainless Steel Mini Ball Valve 304/316/316L:1 DN8~DN25(1/4"~1 ... 2pc,3pc ball valves,gate valves,check valves,globe valve,flanged valves,Y-strainer,sanitary butterfly valves,etc. ... The product have been sold all over the world,such as Southeast Asia,Middle East,Europe,America ... the domestic and foreign friends to visit our factory and cooperate with us for a brilliant future. ...