water butterfly valve elephant wbv3ex 3431m 1w f iso body material carbon steel disk material stainless steel aisi 304 seal metal pneumatic actuator pa da double action 4v320 08 220v atu afc2000 Heat supply system stop the flow of compressed

stop the flow of compressed air in the pneumatic system depending on the external control action

№ Part Name Material 1 Body WCB Steel 2 Disc Stainless Steel 304 3 Shaft Stainless Steel 304 4 Seat Seal Metal (D507 Overlay) + Graphite 5 Packing Seal Stainless Steel 316 + Graphite

est abaissé ou levé en fonction du sens de rotation du volant ou de l'arbre de l'actionneur électrique

5 60 295 23 - 15 DN250 203 283 68 355 28 - 15

polycarbonate Hauteur de la saillie de connexion

water butterfly valve elephant wbv3ex 3431m 1w f iso body material carbon steel disk material stainless steel aisi 304 seal metal pneumatic actuator pa da double action 4v320 08 220v atu afc2000 Heat supply system stop the flow of compressedThe butterfly valve is designed to be used as a shut off or control valve to control flows in heat supply systems, water supply systems, in technological processes in the food, chemical, oil and gas, pulp and paper and other industries. The valves are opened and closed by rotating the disk by 90. The triple eccentricity design reduces friction at the contact points of the disk and seat, which increases the reliability and service life of this valve.