water butterfly valve elephant wbv1631n 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal nbr pneumatic actuator pa da 105 1 double action 4m310 08 24v atu afc2000 Double acting Les produits de combustion sont

Les produits de combustion sont évacués par le tuyau intérieur de plus petit diamètre

pneumatic actuator PA-DA-105-1 double action:

5 1″ Ø55 Ø63

Les vannes papillon ne doivent être installées qu'entre les brides à collerette (type 11

135 40 38 150 279 200 160 13

water butterfly valve elephant wbv1631n 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal nbr pneumatic actuator pa da 105 1 double action 4m310 08 24v atu afc2000 Double acting Les produits de combustion sontButterfly 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