water butterfly valve elephant wbv1631e 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa sa with return springs 4v320 10 220v lsu apl 510n ex atu afc2000 Threaded 5 26 125 162 139

5 26 125 162 139 32 93 36 77 44

Ventilation Type de vanne de régulation bidirectionnel Modèle d'actionneur DAV-1500 Pays du fabricant Chine

Modèle H H1 L L1 20 248 90 435 278 30 248 90 435 278 45 325 116 640 410 60 325 116 640 410

joint - acier inoxydable AISI 420

Part name Material 1 Frame WCB steel 2 Disk stainless steel 304 3 Stock stainless steel 304 4 Saddle seal metal (surfacing D507) + graphite 5 Gland seal Stainless steel 304 + graphite

water butterfly valve elephant wbv1631e 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa sa with return springs 4v320 10 220v lsu apl 510n ex atu afc2000 Threaded 5 26 125 162 139Butterfly 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