EA Preventer MU
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Описание Технічні характеристики Артикули Документи Проекти Супутні продукти
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EA Preventer MU

EA Preventer MU
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Описание Технічні характеристики Артикули Документи Проекти Супутні продукти
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Описание

The Watts brass check valves prevent backflow of drinking water or water of unknown quality up to and including hazard class 2. With the drain and control option, you can check the function and leak tightness without dismantling the check valve. The brass check valves can be used in interior installations as well as in other applications. Version The check valve consists of: - brass housing with drain and control sockets; - swivels and tips if required; - plastic check valve module; - lipseal sealing principle; - split valve stem. Standardisation The verifiable EA check valves have been developed in accordance with EN 1717 and comply with EN 13959. Installation instructions Install the EA check valves according to Waterworksheet 3.8. - Body: brass. - Plugs: brass or plastic. - Swivels: brass. Studs: brass. - Check valve: plastic. - Sealing: rubber. - Pressure spring: stainless steel. - Passage: DN15 - DN50. - Connection dimensions: 1/2" to 3" or 15 mm to 67 mm. - Check cams: 1/4". - Operating temperature: 65 °C (max. 90 °C for 1 hour/day). - Working pressure: PN 10. - Peak pressure: 1,600 kPa (16 bar).

Технічні характеристики

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