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 4v320 08 220v lsu apl 410n ex Taille de la connexion:DN150 Les vannes papillon peuvent être

Les vannes papillon peuvent être actionnées manuellement à l'aide d'une poignée ou d'un levier

The combination of the three displacements at the moment of pressing and opening of the sealing surfaces ensures complete absence of friction of the sealing surfaces

Materials of gearbox parts (manual backups) Elephant MON:

Dimensions hors tout et d'installation du robinet-vanne Elephant WBV3432V-2W-Fb-H PN16

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 4v320 08 220v lsu apl 410n ex Taille de la connexion:DN150 Les vannes papillon peuvent êtreButterfly 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 for automation