water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa da double action 4v320 08 220v lsu apl 410n ex handwheel mon atu afc2000 Expansion Joint Dispositif permettant de faire tourner

Dispositif permettant de faire tourner des composants mécaniques tels que des vannes

une poignée mécanique

avec actionneur pneumatique double effet PA-DA-065

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water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa da double action 4v320 08 220v lsu apl 410n ex handwheel mon atu afc2000 Expansion Joint Dispositif permettant de faire tournerButterfly 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. PA DA double acting pneumatic rotary actuators are designed to automate the