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The Taconova DN 25 non-return valve (296.5212.003) is an accessory for NovaMix Value mixing valves. It prevents backflow between the water inlets and allows installation without additional sealing. Connection G 1 1/4". Set of 2 pieces. More information
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| Connection size | 1 1/4" |
| Nominal diameter | DN 25 |
| Pressure | 10 bar |
| Temperature | 95 °C |
| Weight | 0.02 kg |
Technical sheet download
Download PDFTaconova DN 25 check valve (order code 296.5212.003) is a valve accessory with a G 1 1/4" connection, designed for NovaMix Value series thermostatic mixing valves. It is fitted to the valve inlet connection and prevents backflow between the hot and cold water circuits.
The check valve is installed together with NovaMix Value thermostatic mixing valves, i.e. wherever these valves regulate domestic hot water temperature – in apartment buildings, hotels and restaurants, hospitals and care homes, administrative buildings, schools, as well as in commercial and industrial facilities. It is used on the inlet connection of the DN 25 valve (G 1 1/4").
Technical specifications:
It prevents backflow between the hot and cold water inlets at the mixing valve inlet. At the same time, when it is used, no additional joint sealing is required.
The 296.5212.003 valve with a G 1 1/4" connection is designed for NovaMix Value valves in DN 25 size. Separate valve versions are available for DN 15 and DN 25 (296.5210.003 and 296.5212.003).
Yes. With check valves installed, the maximum operating temperature of the NovaMix Value valve decreases from 100 °C to 90 °C.
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