butterfly valves elephant wbv3131s 2w w h food grade 15135799279951 Connection size:DN32 87 180 115 85 -

87 180 115 85 - 32 2

et le retour à la position de départ est dû à la force de déformation élastique du ressort

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

605 50 50 165 279 230 160 15

Dimensions et dimensions de la vanne pneumatique 4V320-10 220V :

butterfly valves elephant wbv3131s 2w w h food grade 15135799279951 Connection size:DN32 87 180 115 85 -Butterfly 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 Elephant pneumatic double acting rotary actuators