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 lsu apl 210n handwheel mon Taille de la connexion:DN50 Nm 202 Angle de rotation

Nm 202 Angle de rotation de l'actionneur 90° Pression de service

N° Nom Matériel 1 Corps Acier au carbone WCB 2 Manchette NBR 3 Disque Acier inoxydable AISI 316L 4 Tige Acier inoxydable AISI 316L 5 Goujon Acier inoxydable AISI 316L 6 Bague Acier inoxydable 420 7 Joint torique NBR (nitrile) 8 Poignée Acier au carbone

Operating principle: The positioner operates based on force balancing

№ Details Material 1 Body cast iron QT450 2 Disk stainless steel AISI 304 3 Seat seal NBR 4 Rod stainless steel SS 316

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 lsu apl 210n handwheel mon Taille de la connexion:DN50 Nm 202 Angle de rotationRotary disc gate valve is designed for use as shut off or regulating valves for flow control 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 disc by 90. The triple eccentricity design reduces friction at the disc and seat contact points, which increases the reliability and service life of the gate. In this