water butterfly valves elephant wbv3131s 2w t h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action lsu apl 410n ex Threaded 4 bar) Housing material Cast

4 bar) Housing material Cast aluminum

Schéma de vanne Elephant GVKN3431M-1W-Fb-2P

205 65 64 184 308 290 193 26

body - stainless steel AISI 316L

water butterfly valves elephant wbv3131s 2w t h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action lsu apl 410n ex Threaded 4 bar) Housing material CastButterfly 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