water butterfly valve elephant wbv1616n 2w fb h dn50 150 16 bar lug body qt450 cast iron disc qt450 cast iron seal nbr with pneumatic actuator pa da xxx pneumatic distributor 4v320 08 220v and als200d magnetic switch For welding DN 50 65 80 100

DN 50 65 80 100 125 150 200 250 300 L

°C -10 to +180 Working fluid Non-flammable

mm 6 6 6 8 Weight

№ Part Material 1 Body high-strength cast iron GGG50 2 Disk ductile iron GGG40 3 Seat seal EPDM 4

water butterfly valve elephant wbv1616n 2w fb h dn50 150 16 bar lug body qt450 cast iron disc qt450 cast iron seal nbr with pneumatic actuator pa da xxx pneumatic distributor 4v320 08 220v and als200d magnetic switch For welding DN 50 65 80 100Butterfly valves are designed for use as shut off or control valves to control flows in heat and water supply systems, as well as in industrial processes in the food, chemical, oil and gas, pulp and paper, and other industries. PA x x pneumatic actuators are designed to automate the control of quarter turn valves. PA DA x double acting pneumatic actuators use two ports to supply the control fluid and generate movement in both directions, both opening