water butterfly valve elephant wbv1631e 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa da 105 1 double action 4m310 08 220v lsu apl 210n Pression:16 bars ⁰C De -20 à +200

⁰C De -20 à +200 : pour VITON Étanchéité dans la porte classe A GOST 9544-2015 Milieu de travail VITON : huiles minérales et végétales

Parameter Value Enclosure protection class IP67 Control type ON / OFF Rotation angle

5 250 99 3/4″ DN25 155 250 99 1″

cycles 10 000 000 Poids

Electric drive type quarter-turn Motor type asynchronous Swivel angle

water butterfly valve elephant wbv1631e 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa da 105 1 double action 4m310 08 220v lsu apl 210n Pression:16 bars ⁰C De -20 à +200Butterfly 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. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic rotary actuator is designed to automate the process of control of