1, under the conditions of a given pressure, the electric valve position feedback device control the amount of air required. 2, the nominal body diameter: 350-500mm, nominal pressure: 0.5kg / cm 3, the main valve 350-500mm, valve plate travel: 0-50mm 4, the actuator thrust: F = 16000N spindle effective stroke: 100mm spindle travel Time: 62S Power: 220VAC50HZ Power: 160VA More Search Options: