Weld Sanitary butterfly valve with plug handle 1:Material:304 and 316L. 2:Size: DN25-150 and1"-4" 3:High precision by CNC. Material: 304&316LExport to Europe, middle east and etc.. 1) Material quality: 304, 304L, 316 and 316L.2) Flux domination of pipeline: DN25-150 and 1"-6"3) Standard: SMS, DIN, IDF Body: SS304, 316,316L material out from precision on Importing CNC machined.Body can be ...