Thread: loopy
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Jim GM4DHJ ... Jim GM4DHJ ... is offline
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On 05/08/2018 12:47, Jim GM4DHJ ... wrote:
what is the nut for on a non return valve in a CH pressure loop ?...is
it for draining ? ... or what?


as seen here

https://www.youtube.com/watch?v=SkxVu8LFCz8
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