water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa sa with return springs 4v320 10 220v lsu apl 210n Taille de la connexion:DN150 5 56 240 8-М20 14х14

5 56 240 8-М20 14х14 F07

gearbox c HAM RQN

Lorsque le fluide est alimenté dans la direction sous le disque

qui est une coque asymétrique élastique ondulée en alliage métallique

6 (16) Sens d'écoulement bilatéral Température du fluide de travail t

water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa sa with return springs 4v320 10 220v lsu apl 210n Taille de la connexion:DN150 5 56 240 8-М20 14х14Butterfly 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 actuators with return spring PA SA are designed for automation