Product Information Check Valves DN 6, 10, 15 Push-in Cartridge A. u. K. Müller Solenoid valves Control valves Special valves and systems A. u. K. Müller GmbH & Co. KG Dresdener Str. 162 D-40595 Düsseldorf/Germany Check Valve e-mail: [email protected] Internet: www.akmueller.de Description Check valves only open to allow flow in one direction, closing automatically when the flow is reversed As push-in cartridge it can be easily integrated in valves or strainer. The check valve prevents the unwanted backflow, back pressure or back siphonage of contaminated water into the drinking water system through solenoid valves, fittings or similar systems. In the inlet of solenoid valves In the outlet of taps and dirt strainers Installation systems in general Easy installation by insertion into fluidic path Function independent from installation orientation Low pressure losses Low opening pressure No water hammer when closing The check valve is therefore an essential component to maintain the quality of drinking water by avoiding any back flow of contaminated water. The check valves are developed according to the performance requirements of DIN EN 13959, type EB. As part off taps or appliances (other than toilet and bidet) in the domestic sector, the check valve may be used as safety device EB according to EN 1717. © copyright A.u.K. Müller, subject to changes without prior no

A. u. K. Muller Check Valve Check Valves aterials Housing Note: There is a risk of the check valve being displaced from the valve into the inlet pipework in the event of back pressure. To avoid this, a mechanical support must be provided at the valve inlet. The dimensions for support can be found in the table "Installation Dimensions for ID..." in the column "De". © copyright A.u.K. Muller, subject to changes without prior notice

Product Information Check Valves DN 6, 10, 15 Push-in Cartridge  Check Valve Check valve in the inlet of solenoid valves (e.g. series 01.007, 01.010, 01.013, 01.017) Check valve in the outlet of a strainer (e.g. series 12.010.300 or 12.010.500) check valve © copyright A.u.K. Müller, subject to changes without prior notice

A. u. K. Muller Solenoid valves Control valves Special valves and systems A.u.K. Muller GmbH & Co. KG Dresdener Str. 162 D-40595 Dusseldorf/Germany Tel.: +49(0)211-7391-0 e-mail: [email protected] Internet: www.akmueller.de © copyright A.u.K. Muller, subject to changes without prior notice