... ,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 ... a professional manufacturer, we can offer all kinds of the sanitary valves and can manufacture them according to any design.