Good looking job. Are you going to install a shower curtain, or fit glass inside?
Lol.
Leak 18-24” down. 1” copper is almost broken in half. It’s 60 yrs old.
I got the water off at the meter and I’m letting it dry for a couple days. Building is not occupied.
View attachment 34839
First pic is when I decided to go all stainless for gas fittings. I bought a few fittings to check the quality. I love stainless......customers lap it up like ice cream.
Second pic is what I found on the top floor of a 3 story condo. Crazy huh ?
Third pic I was installing some sewer pipe....
Fourth pic is a 1” type L 2# silver brazed natural gas branch main for a residence.
Fifth pic is a commercial pool heater I pipes the gas to. Copper and stainless.
1.25” gas regulator to step down the pressure. The gas line in pic 4 serves this heater.
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Stainless npt fittings. I suspect they are 303 or other free machining alloy. Any problems with gauling or seizing? Austenitics usually are difficult to work with, but 303 avoids problems by adding sulfur to improve machinability and become better for non-seizing. Problem is, some chemists refuse to use it because they regard it as a “dirty” alloy because of the sulfur content - even after acidic passivation. Love the idea for piping natural gas to control corrosion from the inherent hydrogen sulfide. I do wonder - are the threads cut smooth like brass and can you get a full seal without tape or compounds?First pic is when I decided to go all stainless for gas fittings. I bought a few fittings to check the quality. I love stainless......customers lap it up like ice cream.
Second pic is what I found on the top floor of a 3 story condo. Crazy huh ?
Third pic I was installing some sewer pipe....
Fourth pic is a 1” type L 2# silver brazed natural gas branch main for a residence.
Fifth pic is a commercial pool heater I pipes the gas to. Copper and stainless.
1.25” gas regulator to step down the pressure. The gas line in pic 4 serves this heater.
They’re 316L and I use pipe dope. No problems.Stainless npt fittings. I suspect they are 303 or other free machining alloy. Any problems with gauling or seizing? Austenitics usually are difficult to work with, but 303 avoids problems by adding sulfur to improve machinability and become better for non-seizing. Problem is, some chemists refuse to use it because they regard it as a “dirty” alloy because of the sulfur content - even after acidic passivation. Love the idea for piping natural gas to control corrosion from the inherent hydrogen sulfide. I do wonder - are the threads cut smooth like brass and can you get a full seal without tape or compounds?
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