water butterfly valve elephant wbv3131e 2w fb h body material stainless steel aisi 304 disk material stainless steel aisi 304 seal epdm gearbox ham rqn Taille de la connexion:DN50 Mechanical output shaft rotation limit

Mechanical output shaft rotation limit

5 80 30 30 250 88

Electrovannes VS1000-PT-NC-24VAC 1/2″-2″ à commande pilotée à deux voies

Lorsque la vapeur pénètre dans le purgeur de condensat thermodynamique

N° Nom de la pièce Matériel 1 Corps Acier au carbone WCB 2 manchette VITON 3

water butterfly valve elephant wbv3131e 2w fb h body material stainless steel aisi 304 disk material stainless steel aisi 304 seal epdm gearbox ham rqn Taille de la connexion:DN50 Mechanical output shaft rotation limitButterfly 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 done by turning the handle counterclockwise, closing clockwise. The HAM gearbox allows manual setting of the required