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R295H 역류방지밸브(back flow preventer)
Mechanical disconnector hydraulic actuated, GB type according to EN1717/ type 2 according to DIN1988 part 4, R295H
제품안내 Product Characteristic
R295H backflow preventers are suitable for the protection of drinking water systems as required by EN 1717 ¡°The technical regulation of drinking water systems¡° 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).

• 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
Application Mechanical disconnector hydraulic actuated CB type according to EN1717/type 2 according to DIN1988 part 4
Media cold water
Port connection type thread
DN size DN15-DN50
Max. media temperature 40°C
Static pressure 16bar
Body material Red bronze
Spring bonnet material high quality synthetic material
Mounting position horizontal with spring bonnet upwards
Approvals DIN/DVGW

주식회사 영 광 건 업 . 대표이사 강 성 도
서울시 구로구 경인로 53길 15 바동 1210호(구로동, 중앙유통단지)
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