water butterfly valves elephant wbv3131e 2w w h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action 4v320 10 220v lsu apl 510n ex atu afc2000 Connection size:DN50 Dimensions et dimensions d'installation du

Dimensions et dimensions d'installation du robinet papillon d'eau Elephant WBV1432N-2W-Fb

Les filtres à mailles peuvent être fabriqués à partir de différents matériaux tels que l'acier inoxydable

matériau du joint – métal/métal

From -20 to +85

Drainage systems Service life

water butterfly valves elephant wbv3131e 2w w h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action 4v320 10 220v lsu apl 510n ex atu afc2000 Connection size:DN50 Dimensions et dimensions d'installation duButterfly 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. Pneumatic double acting rotary actuators PA DA and