Welcome! Here are the website rules, as well as some tips for using this forum.
If you've found help here, check back in to let us know how everything worked out.
It's a great way to thank those who helped you.
Strange steam radiator connection
Came across this in a friend's house when replacing all the steam vents for him. It is a 1 pipe steam system. My only thought was someone didn't want to move the radiator over and just used what they had to make the connections. Was there a purpose for this at one time? Any idea why this would have 3 valves?