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DarrenThomas

I've nearly finished the bathroom refit and it's mostly all gone well. The Trevi Bosst is fitted and working great and we are very happy with it all.

However it occurred to me that when we did the kitchen up I put an isolating valve on the incoming feed on its way upstairs. The outside tap was measured at about 3.1 bar pressure and from the cold bath tap which are plumbed in without use of flexi hoses I get about 18l a minute of flow. I've been working since the revelation so I've not had a chance to see what the flow is like from the outside tap.

Would removing that isolating valve in the kitchen and replacing with a full bore valve improve flow noticeably or is it just not worth it?
 

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