water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action lsu apl 510n ex Connection size:DN25 5 78 8x8 32 66

5 78 8x8 32 66 50

Le flux inverse est bloqué en appuyant le disque de soupape contre son siège sous l'action du ressort et de la pression du flux inverse

Sketch Butterfly valves Elephant WBV1632E-2W-Fb-H

coil - 24V DAR

water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action lsu apl 510n ex Connection size:DN25 5 78 8x8 32 66Butterfly 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. Operating principle: The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic double acting rotary actuators PA DA and