12mm John Guest plumbing fittings aredesigned for use with liquids, it is not suitable for air and vacuum applications. Suitable in all caravan, camper and RV set ups, making plumbing an easy task.The Super Speedfit Acetal Single Check Valve ensures protection against reversal of flow.
Working Pressures and Temperatures
10 Bar at 20 degreeC
7 Bar at 65 degreeC intermittent hot water
Minimum temperature 1 degreeC
Typical 'crack open' pressure 0.02 Bar
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