BUTTERFLY VALVE MAPOL M1 DN 50 - 600 PN 10 WITH ELECTRIC ACTUATOR � Assembly of butterfly valve type M1for DN 50-300 is with quarter-turn electric actuator and for DN 350-600 is with multi-turn actuator � Assembly of valve with actuator is in standart with actuator type SP or MO (see table below). Other brands of actuators as AUMA, Schiebel, Deufra also available � Butterfly valve description - please see other pic of this catalogue � Electric actuator description - please see other pic refering to respective actuator DN 50 - 300 DN 350 - 600