Pilot-operated solenoid valves and direct-acting solenoid valves

2019-09-14View Original

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The resistance measured for the direct-acting solenoid valve on site was 5 mΩ, while that of the pilot-operated type was around 5 Ω; in both cases, the voltage was 24V DC. According to the power calculation formula p=u?/r, the power of pilot-operated solenoid valves is much greater than that of directly-acting solenoid valves. Logically, shouldn’t the power of a pilot-operated solenoid valve be much lower than that of a direct-acting one?

Reply #22019-12-30

The power of the pilot-type is less than that of the direct-acting type

Reply #32019-12-30

This is exactly the question the original poster wants to ask: why does the direct-motion type have lower power?

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Pilot-operated solenoid valves and direct-acting solenoid valves

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