... AISI316L. 3.DIN,SMS,ISO,IDF,AS,BS,BPE Standard Stainless Steel Seamless Pipe (ISO9001:2008,CE,TUV certified)Specification: DN10-DN300, 1 ... cross,reducer,sight glass,manhole cover,cleaning ball,centrifugal pump,pipe holder etc... Order requirements 1.Quantity and Size.2 Product ... professional manufacturer, we can offer all kinds of the sanitary valves and can manufacture them according to any design.