water butterfly valve elephant wbv1631e 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa sa with return springs 4m310 08 24v lsu apl 510n ex Steam Trap 42 300 060 78 268

42 300 060 78 268 315 212 41

l/min 80 Housing material aluminum casting

Réglage de la course de -5° à 95° Rapport de démultiplication 24:1 (RDN-1

les usines de papier

régulateurs à membrane

water butterfly valve elephant wbv1631e 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa sa with return springs 4m310 08 24v lsu apl 510n ex Steam Trap 42 300 060 78 268Butterfly 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