Pipe separator protecting drinking water distribution from contamination to risk class 3 in accordance with EN1717. More information
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|Max. flow||8 m3/h|
|Max. operating pressure||16 bar|
|Max. water temperature||40 °C|
The pipe separator protecting drinking water distribution from contamination due to backflow or ingestion of hot water back into the drinking water network. Conforms to DIN1988 part 4 of type 1 design. It offers better protection than check valves as it allows protection up to risk class 3.
Compact, easy-to-maintain design, eliminating the need to remove the separator from the pipeline. The separator is characterized by low pressure loss and high flow. When the pipe separator is closed, a green color appears under the transparent cover. The separator is certified for use in drinking water installations and is in accordance with the KTW recommendation.
Available in four versions with different opening pressure - A 0,5 bar, B 1 bar, C 1,5 bar, D 2 bar
The inlet pressure acts on the annular surface of the valve piston and pushes it against the direction of the spring so that the valve is held in the open position allowing flow. The manifold remains open for flow until the inlet pressure drops below a certain value, causing the valve to close because the spring overpressures the low pressure.
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