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 positioner yt 1000rsn without feedback Taille de la connexion:DN150 body material - Carbon steel

body material - Carbon steel

avec manomètre et avec réducteur

000 liters/minute

mm Hmm 8 15 64

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 positioner yt 1000rsn without feedback Taille de la connexion:DN150 body material - Carbon steelButterfly 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