water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa da 105 1 double action 4m310 08 220v atu afc2000 Taille de la connexion:DN125 les systèmes d'alimentation en eau

les systèmes d'alimentation en eau et les systèmes d'irrigation et de chauffage automatiques

matériau du corps de fermeture - Acier inoxydable 316

Les servomoteurs électriques sont installés directement sur les raccords de canalisation

joint - EPDM avec actionneur pneumatique double effet PA-DA-105-1

water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa da 105 1 double action 4m310 08 220v atu afc2000 Taille de la connexion:DN125 les systèmes d'alimentation en eauButterfly 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. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic rotary actuator is designed to automate the process of control of