Kurt, Sorry about that. I knew what the valve you're referring to was. (I called it a fill-valve in the first post.) There is a brand new relief valve with no extension. I had originally tried to upload three photos and the way folks scrutinize the pics I was just anticipating someone would pick up on the missing tube. For some reason it wouldn't let me upload the third picture. Richmond has a ton of boilers in the downtown area and I'm fairly familiar with them. Now, steam I don't see very much of anymore and I'm pretty rusty. I used to see steam often 10 years ago, but it seems they've all been replaced around here. I do gather from the posts that you and a couple of other HIs on this site REALLY know your stuff about boilers and I'm thoroughly impressed. (I, on the other hand, know enough about 'em to do my job. But.. did you really think I was that ignorrant, Kurt?... I'm crushed!) [:-weepn] [] Well, heck, I'll upload them now. (You can just barely catch a glimpse of it over the elbow in the exhaust pipe in the profile shot of the boiler.) Download Attachment: 100_0201.jpg 50.8 KB Download Attachment: 100_0200.jpg 80.14 KB Now, say you're sorry... []