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BA295C 역류방지밸브(back flow preventer)
Backflow preventer compact construction with threaded connectors, BA295C.
Backflow preventers of this type are suitable for the protection of drinking water systems against back pressure, back flow and back syphonage. Fluids up to and including liquid category 4 to EN 1717 are protected. They can be used for residential buildings, industrial and commercial purposes within the scope of their specification.
제품안내 Product Characteristic
Overview
Backflow preventers of this type are suitable for the protection of drinking water systems against back pressure, back flow and back syphonage.Fluids up to and including liquid category 4 to EN 1717 are protected.They can be used for residential buildings, industrial and commercial purposes within the scope of their specification.


Features
• DIN/DVGW-approved.
• Optimal protection of the drinking water supply system.
• Integral inlet strainer.
• Integral inlet and outlet shutoff valves.
• Inlet check valve and discharge valve are combined in one cartridge.
• Minimal maintenance required, because the valve cartridge is completely replaceable.
• Optimized design prevents water stagnation.
• Compact construction.
• Easy access to all internal components.
• Low pressure loss and high flow performance.
• Triple security - two check valves and a discharge valve separate the backflow preventer into three pressure zones.
• Noise tested to class 2.
• Meets KTW recommendations for potable water

Product Specifications
Application Backflow preventer Compact construction with threaded connectors
Media Water
Port connection type thread
DN size DN15-DN51
Max. media temperature 65°C
Static pressure 10bar
Body material Red bronze
Mounting position horizontal with discharge valve down-wards
Approvals DIN/DVGW



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