John Guest Check Valves are producedto be the best for drink and water dispensing industry. These valves have Super Speed fit Acetal Single Check Valve that ensures protection against the reverse of flow.This design makes for fast installation timeand the valve the ideal selection. The valve is designed for use with liquids, it is not suitable for air and vacuum applications.
Working Pressures and Temperatures
10 Bar at 20C
7 Bar at 65C intermittent hot water
Minimum temperature 1C
Typical crack open pressure 0.02 Bar










