water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa da 105 1 double action 4v320 10 220v lsu apl 410n ex atu afc2000 Pression:16 bars avec entraînement électrique TW500-XD220-S

avec entraînement électrique TW500-XD220-S

matériau du corps - laiton LS59-1

N° Nom Matériel 1 Cas Fonte à haute résistance GGG40/BCh40/EN-GJS-400-15 2 Joint de siège NBR 3 Schieber Acier inoxydable AISI/SS 304/08X18H10 4 Joint de guidage PTFE 5 Scellage PTFE 6 Garniture de presse-étoupe acier WCB 7 épingle acier 45 8 Mandrin de serrage acier WCB 9 Tige acier 2Cr13 10 Étagère acier Q235 11 Tête de rack fonte HT200 12 Palier acier GCr15 13 Noix laiton 14 Chaîne acier Q235 galvanisé

raccord fileté

water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa da 105 1 double action 4v320 10 220v lsu apl 410n ex atu afc2000 Pression:16 bars avec entraînement électrique TW500-XD220-SButterfly 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. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic rotary actuator is designed to automate the process of control of