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Altecnic Check Valve – Double AI-9030

Altecnic Caleffi

The range of double check valves is used to prevent the risk of backflow and back siphonage in domestic homes and commercial buildings. The larger sizes are installed on the main cold water supply. designed for to provide category 3 protection compliant with water supply regulations.



Dezincification resistant brass alloy
Plated finish to body
Maximum working pressure : 10 bar
Maximum working temperature : 60°C