water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa sa with return springs 4v320 10 220v atu afc2000 Spring Check Valve N° Nom de la pièce

N° Nom de la pièce Matériel 1 Corps fonte GGG40 2 Couverture fonte GGG40 3 Disque acier inoxydable 304 4 Diaphragme caoutchouc naturel renforcé 5 Tige acier inoxydable 304 6 Printemps acier inoxydable 304 7 Siège acier inoxydable 304 8 Plaque de serrage à diaphragme acier inoxydable 304 9 Plaque de serrage à membrane avec joint torique acier inoxydable 304 10 Joint torique caoutchouc naturel

die cast 11 Piston O-ring NBR 12 Bearing group Engineering plastic 13 End cap O-ring NBR 14 End cap Cast aluminum

réducteur :

5 25 160 245 184 58 8

Croquis du matériau des vannes à guillotine à couteau traversant Elephant GVKRT3431N-2W-Fb-2P

water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa sa with return springs 4v320 10 220v atu afc2000 Spring Check Valve N° Nom de la pièceButterfly 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. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic rotary actuators with return spring PA SA are designed for automation