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 positioner yt 1000rsn with feedback handwheel mon Taille de la connexion:DN125 DN50-200 – Steel WCB +

DN50-200 – Steel WCB + PTFE

antidéflagrants et non toxiques dans les systèmes de contrôle automatique des processus technologiques circulant dans le pipeline à une pression ne dépassant pas 2

mm DN150 226 139 495 200 162 139

L'ouverture s'effectue en tournant la roue dentée dans le sens inverse des aiguilles d'une montre

4 114 109 216 101 52 121

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 positioner yt 1000rsn with feedback handwheel mon Taille de la connexion:DN125 DN50-200 – Steel WCB +Rotary 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