water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa sa with return springs lsu apl 210n Taille de la connexion:DN200 Sous l'action du flux direct

Sous l'action du flux direct du fluide de travail

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Technical characteristics of butterfly valves Elephant WBV1331E-2W-F DN100-200 PN16 body - cast iron GGG40

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Four microswitches are used to limit the travel of the output shaft to the end positions of the valve actuator

water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa sa with return springs lsu apl 210n Taille de la connexion:DN200 Sous l'action du flux directRotary disc gate valve is 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 disc by 90. Opening is performed by turning the handle anti clockwise, closing clockwise. The peculiarity of the gate valves of this series is the