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Product Characteristic |
Overview R295H backflow preventers are suitable for the protection of drinking water systems as required by EN 1717 ¢®¡ÆThe technical regulation of drinking water systems¢®¡Æ and correspond to type 2 construction in those regulations. Their purpose is to protect systems against back pressure, back flow and back syphonage of non-potable water into the public water supply network. R295H backflow preventers can be used to provide protection up to and including liquid category 4 (toxic, very toxic, carcinogenic and radioactive substances).
Features |
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• DIN/DVGW approvals in all connection sizes. • Optimum protection of the drinking water supply system. • Enhanced protection against back pressure, back flow and back syphonage into the water supply network. • Shut-off position visually indicated on the spring bonnet. • Compact construction. • Standardised discharge connection. • Meets KTW requirements. • Reliable, tried and tested. • Low pressure drop |
Product Specifications |
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Application |
Mechanical disconnector hydraulic actuated CB type according to EN1717/type 2 according to DIN1988 part 4 |
Port connection type |
thread |
Max. media temperature |
40¡ÆC |
Spring bonnet material |
high quality synthetic material |
Mounting position |
horizontal with spring bonnet upwards |
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