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 4v320 10 220v lsu apl 210n atu afc2000 Swing check valve 5 50 140 125 5

5 50 140 125 5

Schéma de câblage de l'unité de fin de course APL-510N-EX

4 153 34 50 131 109 121

Paramètre Valeur Corps résistant aux intempéries IP67/ NEMA4 4X

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 4v320 10 220v lsu apl 210n atu afc2000 Swing check valve 5 50 140 125 5Butterfly 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