Sanitary pipe fittings AISI304, AISI304L, AISI316, AISI316L, its standard is DIN\/SMS\/3A\/ISO\/IDF, pipeline flow control: DN10-DN200&1 \/4″”-8″, it is used in stainless steel pipe system, its working principle It can be welded on the pipeline to adjust the flow پائپ لائن ۾. ان جي وچولي ۾ بيئر، ڊيري پراڊڪٽس، مشروبات ۽ دواسازي آهي.