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 double action 4v320 10 220v lsu apl 210n Taille de la connexion:DN125 15 DN125 140 280 250

15 DN125 140 280 250 210 184 8-18 11

6 50 130 250 1

Ils sont utilisés dans diverses branches de l'économie nationale : dans les industries du gaz

23 Goujon ou boulon acier

Couple sur l'arbre - 3 Nm

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 double action 4v320 10 220v lsu apl 210n Taille de la connexion:DN125 15 DN125 140 280 250Butterfly 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. PA DA double acting pneumatic rotary actuators are designed to automate the