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 220v Taille de la connexion:DN50 µm 40 Viscosité de l'huile

µm 40 Viscosité de l'huile ISO VG 32 Poids

avec actionneur électrique TW3000-XD24-S

qui est une bille avec un trou cylindrique traversant

RQN5-1500Z- T50 D

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 220v Taille de la connexion:DN50 µm 40 Viscosité de l'huileThe 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