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 510n ex Flanged 1 100 350±2 220 180

1 100 350±2 220 180 156 24-2 8х19 40

°C from -20 to 85 Tightness Class A Country of Origin China

ambient temperature     Mounting type FA FB CA CB LB YB     Damping adjustable         Working pressure range

Les actionneurs pneumatiques 4m310-08 220 V sont utilisés pour le contrôle des systèmes pneumatiques dotés d'une surface d'accueil NAMUR

un verrouillage automatique de la position de l'entraînement électrique et une commande manuelle

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 510n ex Flanged 1 100 350±2 220 180Butterfly 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