water butterfly valve elephant wbv3131e 2w fb h body material stainless steel aisi 304 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa da double action 4v320 08 220v lsu apl 510n ex handwheel mon Taille de la connexion:DN200 Principe de fonctionnement

Principe de fonctionnement

⁰C -20 to +110 Working medium water

mais il existe des options avec les deux types de contacts en même temps

4M310-08 220V ATU AFC2000

bar 2…8 Support opérationnel Air comprimé filtré ou gaz non agressifs

water butterfly valve elephant wbv3131e 2w fb h body material stainless steel aisi 304 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa da double action 4v320 08 220v lsu apl 510n ex handwheel mon Taille de la connexion:DN200 Principe de fonctionnementButterfly valves are designed for use as shut off or regulating valves to control 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 pneumatic