water butterfly valve elephant wbv3ex 3432m 1w f iso body material carbon steel disk material stainless steel aisi 316 seal metal gearbox hgb rqn Pression:25 bars huiles légères 4 Principe de

huiles légères 4 Principe de fonctionnement pilote 5 Type d'appareil Normalement fermé 6 Raccordement au pipeline Fileté 7 Type de fil G 8 Alimentation de la bobine

bar 10 Plage de pression réglable

Le robinet à boisseau sphérique est utilisé comme robinet d'arrêt dans les systèmes d'alimentation en chaleur

Lorsque la pression dans le système atteint un certain niveau

water butterfly valve elephant wbv3ex 3432m 1w f iso body material carbon steel disk material stainless steel aisi 316 seal metal gearbox hgb rqn Pression:25 bars huiles légères 4 Principe deThe butterfly valve is designed to be used as a shut off or control valve to control flows in heat supply systems, water supply, 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. With this