... stanard to meet ISO.BS.SMS.DIN.3A. Our DIN Butterfly valve body could be offered with Weld end, Male end, ... actuator for automatically control for your widely using. .The Butterfly valve body and disk are all made from full CNC machined ... : DN28, DN34, DN40, DN50, DN70, DN85, DN104 Namesanitary welded butterfly valveNo.shsd004Material304,306LSizeDN28,DN34,DN40,DN50,DN70,DN85,DN104Connectionclamp end ...