water butterfly valves elephant wbv3131s 2w t h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4v320 10 220v lsu apl 210n atu afc2000 Flanged № Part name Material 1

№ Part name Material 1 Casing SS304 stainless steel 2 Schieber stainless steel SS304 3 Guide seal PTFE 4 Packing PTFE 5 Gland stainless steel SS304 6 Rack steel Q235 7 Pin steel 45 8 Patron WCB steel 9 Rod stainless steel SS304 10 Upper rack assembly cast iron GGG40 11 Bearing GCr15 steel 12 Nut brass 13 Cover Q235 steel 14 Handwheel GGG40 cast iron 15 Wedge 316L stainless steel

mm 18 18 18 18 ⬤

Type of control

huile 3 Principe de fonctionnement action pilote 4 Type d'appareil normalement fermé 5 Raccordement au pipeline fileté 7 Alimentation de la bobine

water butterfly valves elephant wbv3131s 2w t h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4v320 10 220v lsu apl 210n atu afc2000 Flanged № Part name Material 1Butterfly 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