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

Thermal protection switch on at 120°C ±5°C

Croquis des matériaux de l'actionneur pneumatique Vannes à boisseau sphérique Elephant BV3232P-FP-FH-ISO DN15-250 Ru40

E - 174 mm

Les dimensions d'installation sont conformes à la norme internationale ISO05211 / DIN3337

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