BUTTERFLY VALVES MAPOL M3 DN 40 - 300 PN 16 WITH ELECTRIC ACTUATOR � Assembly of butterfly valve type M3 depends on respective delta p of used valve. According to torque of valve is possible to use quarter-turn or multi turn actuator. � Assembly of valve with actuator is as standart with actuators type SP. Other brands of actuators as AUMA, Schiebel, Deufra etc. also available � Butterfly valve description - please see other pic of this catalogue � Electric actuator description - please see other pic refering to respective actuator