water butterfly valve elephant wbv1631n 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal nbr pneumatic actuator pa sa with return springs Taille de la connexion:DN150 N° Nom Matériel 1 Corps

N° Nom Matériel 1 Corps Acier au carbone WCB 2 Manchette VITON 3 Disque Acier inoxydable AISI 316L 4 Tige Acier inoxydable AISI 316L 5 Goujon Acier inoxydable AISI 316L 6 Bague Acier inoxydable 420 7 Joint torique NBR (nitrile) 8 Poignée Acier au carbone

is realized by means of voltage coils 12-AC

5 8 - Ø23 200 600 295 335 562 25 2

64 DN80 310 195 160 135 121 22 3 4 8-18 22

qui peuvent être fixées avec des boulons et des écrous pour assurer une connexion solide et étanche

water butterfly valve elephant wbv1631n 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal nbr pneumatic actuator pa sa with return springs Taille de la connexion:DN150 N° Nom Matériel 1 CorpsButterfly 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 actuators with return spring PA SA are designed to automate the