A servomotor opens and closes the valve flap of a gas pipeline.
In case of a power failure or voltage dips the valve flap remains open and gas keeps flowing.
Closing the valve flap to safely stop the gas from flowing in case of a power failure or voltage dips.
The "Plug & Play" solution PxtFX supplies the servo drive with the energy that is sufficient to close the valve flap in the event of a power failure or voltage dips.
The active energy management device PxtFX supplies the servo drive with the needed energy to close the valve flap.
The 24 Volt Emergency Power Supply NEV supplies the 24 V network for control & sensorics.
Closing the valve flap in case of voltage failure
Short power interruptions are bridged
Controlled interruption of the gas flow, therefore no unintentional gas leakage
Controlled closing of the shutters in case of power failure