water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action 4m310 08 24v lsu apl 410n ex Connection size:DN50 mm QT-003 blue 121 110

mm QT-003 blue 121 110

commande pneumatique avec ressorts de rappel PA-SA-083

mm Hmm 15 15 95 84 130 73 20 20 105 84 150 73 25 25 115 84 160 73 32 32 140 84 180 73 40 38 150 84 200 73 50 50 165 84 230 73 65 64 184 102 290 78 80 79 200 102 310 78 100 99 220 102 350 78

Principaux paramètres de l'unité de fin de course

Tightness class

water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action 4m310 08 24v lsu apl 410n ex Connection size:DN50 mm QT-003 blue 121 110Butterfly valves are designed for use as shut off or regulating valves for flow control 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