water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe electric actuator qt ex xem o1 380v Taille de la connexion:DN80 alimentation en vapeur

alimentation en vapeur

body material - cast iron QT450

Dimensions hors tout du robinet à boisseau sphérique Elephant BV3232P(4pc)-SP-3WL-T-ISO-H PN63 avec support de montage ISO 5211 et poignée

mm 13 13 10 13 12 20 19 20 18 25 Couple de serrage de la grue

matériau du corps - Acier au carbone 25L revêtement X20Cr13

water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe electric actuator qt ex xem o1 380v Taille de la connexion:DN80 alimentation en vapeurButterfly valves are designed for use as shut off or regulating valves for controlling flows in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries. Operating principle: The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. The peculiarity of the gate valves of this series is the