water butterfly valve elephant wbv1331e 2w f h body material cast iron ggg40 en gjs 400 15 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa da double action 4m310 08 24v lsu apl 510n ex atu afc2000 Heat supply system 5 Contrôle Électromagnétique bidirectionnel Fréquence

5 Contrôle Électromagnétique bidirectionnel Fréquence de réponse

Protection rating

heat supply

Une vanne à clavette est un type de vanne largement utilisé dans de nombreuses industries

Materials of parts of butterfly valves Elephant WBV3131E-2W-Fb DN50-300 PN16

water butterfly valve elephant wbv1331e 2w f h body material cast iron ggg40 en gjs 400 15 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa da double action 4m310 08 24v lsu apl 510n ex atu afc2000 Heat supply system 5 Contrôle Électromagnétique bidirectionnel FréquenceThe WBV1331E 2W F butterfly valve is designed for use as shut off or regulating valves for controlling flows in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic double acting rotary actuators PA DA and pneumatic