Don't forget to sanitize your strainer! I put a sanitized 5 gal bag in my funnel when draining brew kettle to carboy. If I dry hop I use a small sanitized bag. No more plugged keg pick up tubes.
I used flare fittings on the copper tubing. Got the valves, orifices, burners and regulator from bayou. Got the manifold to tie it all together from McMaster. The top part of the orange paint is burnt to black now but it still looks ok.
I got all my brewstand parts from them over the phone and it was a good experience for me. I do think I left a message but they called me back and helped me select the right parts.
Good Luck to you...