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Search Results "VNB414A-N25A-1DZ"

After changing an old VF3140-1DZ to the current VF3140-1DZ1, the valve no longer turns OFF. The solenoid valve is driven by TRIAC output. What are the possible causes of this?

The pilot valves of the refreshed VF1000/3000/5000 series have been changed.
Due to the reduction of apparent power, the allowable leakage voltage of the AC type is now 8% or less of the rated voltage (compared with 20% or less of the rated voltage for the old VF).
If leakage voltage exceeding 8% of the rated voltage remains in the circuit when the valve is turned OFF, the pilot valve

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://smccatalog.partbuilder.smcpneumatics.com/support/faq/en-jp/?ca_id=directional-control-valves&fa_id=11102

After changing an old VP542-1DZ-03A to the current VP542-1DZ1-03A, the valve no longer turns OFF. The solenoid valve is driven by TRIAC output. What are the possible causes of this?

The pilot valves of the refreshed VP300/500/700 series have been changed.
Due to the reduction of apparent power, the allowable leakage voltage of the AC type is now 8% or less of the rated voltage (compared with 20% or less of the rated voltage for the old VP).
If leakage voltage exceeding 8% of the rated voltage remains in the circuit when the valve is turned OFF, the pilot valve

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://smccatalog.partbuilder.smcpneumatics.com/support/faq/en-jp/?ca_id=directional-control-valves&fa_id=11103