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Valves/Fittings

Pressure relief valves for heating systems

For closed heating systems
Opening pressure: 3 bars

523103: ½" x ¾", max. power: 50 kW
523113: ¾" x 1", max. power: 100 kW
5241: ½" x ¾", max. power: 50 kW, pressure gauge (0-4 bars, d = 50 mm)

SKU
52x1xx
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More Information
Valves and fittings Brass
Operating data
Nominal pressure: 10 bars
Opening pressure: 3 bars
Dimensions
Height: 72 mm
Lateral connection: ¾"
The diaphragm pressure relief valve is only activated when the thermostats of the boiler have failed. In this case the pressure relief valve can let the entire heating capacity of the boiler escape in the form of hot water and vapour.

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