The use of the electric valve

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pneumatic actuator Bore calculated taking into account the electric actuator 3 months after running gear often wear damage due consideration to increase the safety factor in the calculation of the pneumatic actuator torque is: two position three way valve
        Mminη = 1.5M electric rated (3)
        The use of the the old fork enclosure geometric parameters as follows, on behalf of the above data into (3) yields: D = 421mm. That is the diameter of not less than 421mm cylinder with the old fork box, air supply pressure of 0.5MPa air supply pressure, after the transformation, the pneumatic actuator can output the minimum torque for the original electrical device rated torque 1.5 times, if the gas supply pressure increases can also increase the output torque of the pneumatic actuator. Gas Safety Valves