Quote:
Originally Posted by troek
yeah, ive looked at the simple butterfly valves that just bolt in, and are cable operated. my buddy has one on his r32 and it works pretty good.
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I know it's a chunk of cash but the Varex has a remote control and you don't have to worry about a manual valve being fully closed and creating excessive back pressure. Hopefully, your friend has the valve stop set so the valve is only partially closed but it is still restricting gas flow because it has nowhere else to go but through whatever small opening is left.