water butterfly valves elephant wbv3131s 2w c h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4m310 08 24v lsu apl 510n ex kit mm 50-300 Working pressure PN

mm 50-300 Working pressure PN

and the force at return to the initial position is determined by the stiffness and degree of compression of the spring

L'eau est introduite dans l'entrée de la partie d'écoulement du compteur à travers un filtre

The butterfly valve is designed for use as a shut-off or control valve to control flows in heat supply systems

water butterfly valves elephant wbv3131s 2w c h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4m310 08 24v lsu apl 510n ex kit mm 50-300 Working pressure PNButterfly valves are designed for use as shut off or regulating valves for flow control 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 pneumatic