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#1
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HELP - Leaking bulkhead!!!
My 2" bulkhead was leaking a little and I tried to tighten it and now it is really leaking. I tried to put EPOXY around it but it still leaks. It seems to be leaking from between the flang and the bulkhead and not between the flang and the glass.. any tips on what to do???
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#2
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Hopefully you can lower the water level and put in a new one. If you over tighten it it can break.
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#3
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Help
Thanks!
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#4
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Still Leaking !!
Any help????
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#5
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Did you install the gasket on the flange side and install it clean and dry with no lubricants of sealants? A common mistake is to put he gasket on the nut side where it will not seal as water will travel along the threads. Sealants like silicone cause the gasket to scoot out and lose its sealing surface. Always install bulkheads dry and put the gasket on the flange side regardless if the flange is inside or outside the tank.
Is the bulkhead installed so it is not supporting any piping or other weight that can cause differential stresses on it? Always support any pipe so the weight is not borne by the bulkhead. Is it installed hand tight with maybe an additional 1/4 turn or so? Overtightening is another common problem. I use only threaded bulkheads and before I install them I take a small jewelers file and an exacto knife to clean out an excess flashing of plastic scrap from each thread so things screw together easily and cleanly. Excess plastic casting causes teflon or better yet paste type sealants to tear or wipe out of the threads. I was taught years ago by a swimming pool contractor to only use the crayon or stic type thread sealants on PVC and it works much better than teflon tape on all my systems. |
#6
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Leak
The gasket is on the flange side, inside the tank. I installed it clean and dry with no lubricants or sealants last year. The leak is on the nut side. No leak for 1 year.
the bulkhead is installed to support the piping but it has never leaked. I tried a 1/4 turn but it still leaks. I may overtighted it. I think I may be forced to change it, I have to lower the water level by 5" and make the change |
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