water butterfly valve elephant wbv1331e 2w f h dn50 300 16 bar body ggg40 cast iron disc 304 stainless steel seal epdm with pneumatic actuator pa da xxx pneumatic distributor 4m310 08 24v and als200d magnetic switch Connection size:DN200 250VAC 10A (except QT-EX-010EM-O2-x-U1) Internal

250VAC 10A (except QT-EX-010EM-O2-x-U1) Internal thermal protection Off at 115°C ±5°C

Technical parameters of the limit switch unit Elephant APL-510N EX

Materials of parts of butterfly valves Elephant WBV3131N-2W-Fb DN50-150 PN16

Design of quarter-turn actuators QT-N-xEM-O1-380VAC-U1 380V:

The APL-510N-EX limit switch unit is an electrical device designed to open and close the working circuit and to visualize the positions of the shut-off body of pipeline valves

water butterfly valve elephant wbv1331e 2w f h dn50 300 16 bar body ggg40 cast iron disc 304 stainless steel seal epdm with pneumatic actuator pa da xxx pneumatic distributor 4m310 08 24v and als200d magnetic switch Connection size:DN200 250VAC 10A (except QT-EX-010EM-O2-x-U1) InternalButterfly 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