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 10 220v Water separators air selon DIN ISO 8573-1

air selon DIN ISO 8573-1 classe de qualité 3 Signal d'entrée

4 88 162 150 56 207 338 153 495 138

95 DN200 152 380 340 295 266 12-22 21

V 24 heures sur 24 8 Matériau du boîtier acier inoxydable 304 9 Joint VITON 10 Degré de protection IP65 11 Viscosité du fluide de travail <20CST

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 10 220v Water separators air selon DIN ISO 8573-1Butterfly 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