... ,DIF/IDF,SMS,RJT,etc. Sanitary Clamped Butterfly Valve Standard3A,DIN,IDF,SMS etc.SizeDN15-150 &1/2 ... machined by CNC machine. GasketsSilicone,EPDM,TelfonConnectionWelding, clamp, thread and flangeHandle Manual, 2/3/4-position pulling handle, ... wine, pharmacy, biology and chemical industry.Other ChoicePneumatic valve and Electric valve (100% Tested /100% Inspected)ServicePrompt quotation,competitive ...