I haven't, but I think a filling loop isolator may cause a restriction, that could be detrimental to the flow rate of an outdoor tap.
I personally, have full bore isolators and a 22mm DCV and am very happy with the performance of the tap.
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local