what size tube? Ebay is by far the cheapest supplier for Swagelok fittings. Enter a search for "swagelok", and page through until you find what you need. You will likely be able to get it for 20.
what size tube? Ebay is by far the cheapest supplier for Swagelok fittings. Enter a search for "swagelok", and page through until you find what you need. You will likely be able to get it for 20.
I will determine the tube size based on the availability of compression fittings... I would like at least 1/4" ID, larger if available. I don't want to wait all day for the beer to flow but I also don't want to disturb the bottom to much when draining into the keg. Any reason why copper wouldn't work well for a racking tube or are there any oxidation issues with it sitting in the fermenter for 4+ weeks? I don't think it's an issue.
You will likely be fine with copper, but there are some concerns about galvanic corrosion due to the different metals. I would go with a 1/2 dip tube and order a short stick of stainless from McMaster #8989K872.