water butterfly valve elephant wbv3ex 3431m 1w f iso body material carbon steel disk material stainless steel aisi 304 seal metal gearbox rdn rqn Taille de la connexion:DN125 0 139 60 123

0 139 60 123

ce qui permet d'évacuer les gaz non condensables et la vapeur en dessous de la température de saturation

Paramètre Valeur Enceinte IP67/NEMA4 4X

E - 174 mm

water butterfly valve elephant wbv3ex 3431m 1w f iso body material carbon steel disk material stainless steel aisi 304 seal metal gearbox rdn rqn Taille de la connexion:DN125 0 139 60 123The 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