| Backflow Preventer Type BA for completition of existing water columns |
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| DVGW Certificate Nr. DW6365BT0239 |
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The backflow preventer Type BA 307 is the solution to equip existing water columns and make them safe against backflow, back syphonage or back pressure of not potable water into the potable water system, according to the European Standard DIN EN 1717.
The backflow preventer 307 can be mounted also vertically (downwards).
Available in:
16 different connection options thanks to the interchangeable connection thread (Inlet available in 1 1/2" Female or Male, alternatively in 2" Female or Male).
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Art. 307
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