water butterfly valves elephant wbv3131s 2w c h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4v320 08 220v lsu apl 210n Connection size:DN20 485 25 25 115 216

485 25 25 115 216 160 135 7

connexion à bride

mm 50-300 Working pressure PN

N° Détails Matériel 1 Corps Acier inoxydable 304 2 Disque Acier inoxydable 304 3 Joint de siège PTFE 4 Tige Acier inoxydable 416 5 Poignée Acier au carbone

265 100 99 220 308 350 158 193 44

water butterfly valves elephant wbv3131s 2w c h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4v320 08 220v lsu apl 210n Connection size:DN20 485 25 25 115 216Butterfly valves are 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. Operating principle: 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