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The Uponor Vario PLUS 225mm overpressure bypass valve is capable of preventing the differential pressure value between two points in a circuit from exceeding a limit value.
In response to an increase in pressure, the obturator inside the Uponor Vario PLUS bypass 225mm valve opens, allowing excess pressure to be released and facilitating the circulation of water through the circuit.
The use of the Uponor Vario PLUS bypass valve 225mm is necessary in all water heating/cooling installations where zone valves are provided, ensuring recirculation throughout the circuit.
The Uponor Vario PLUS bypass valve 225mm allows for mounting on the manifold Avoid/reduce breakdowns in AEROTHERMAL SYSTEMS by increasing the minimum circuit volume and reducing stop/start times due to false return temperatures (a common occurrence when mounting the differential pressure valve in the machine room or very close to the indoor/outdoor unit).
