Hello,
I always use WRAS approved parts but there are some potentially helpful non approved fittings like inline flexi tap non return valves which aren’t approved and yet sold in the uk by good suppliers. How do I know that the fittings are ok for potable water unless it is WRAS approved.
I always use WRAS approved parts but there are some potentially helpful non approved fittings like inline flexi tap non return valves which aren’t approved and yet sold in the uk by good suppliers. How do I know that the fittings are ok for potable water unless it is WRAS approved.
