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Ball and Butterfly valve design in application for Hydropower industry
Hello, The strength analysis is performed, for example, according to EN13445-3. The size of the counterweight must be determined by the braking force in the hydraulic cylinder. - The braking force is equal to the closing torque divided by the arm. - the closing torque is equal to the torque from...- honza1801
- Post #2
- Forum: Valve engineering
