water butterfly valves elephant wbv3131e 2w t h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action 4v320 08 220v lsu apl 210n atu afc2000 Thermostats °C from -20 to 85

°C from -20 to 85 Connection to the pipeline interflange Shutter type rotary disc Control type pneumatic drive

Paramètre Valeur Corps résistant aux intempéries IP67/NEMA4 4X

4 139 157 308 137

with handwheel GAIR

415 40 38 150 174 200 104 115 11

water butterfly valves elephant wbv3131e 2w t h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action 4v320 08 220v lsu apl 210n atu afc2000 Thermostats °C from -20 to 85Butterfly 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