Search results

Well I finally installed a Magic plastic silent check valve in the vetical pipe just above the sewer sump. I also drilled a small 1/8 inch hole angled down in the discharge pipe approximately 2 inches above the top of the pump in the sump. (prevents possible cavatation). This installation...

Thanks to all for the replys to my plumbing vibrations problem. I will use your advice and install the silent type rubber check valve in the vertical pipe just above the sump. Sounds like this should solve the problem. Cheers Rten

In my frenzy to find a solution to the vibration I would like to plead guilty to the charge of over estimating the length of the vibration. It is probably closer to 5-8 sec. The water in the pipe seems to be flowing backwards to the sewer pump as the pressure switch closes causing the low...

Thank you Redwood but are you also saying that I should not put a plumbing check valve under the hood of my car?............

I have read several postings here on the subject and am seeking additional information. I too have a pretty severe vibration that lasts 15-20 seconds after the pumps shuts off. I suspect a leaking check valve. I have a brass housing check valve that is mounted horizonally about 10 feet above the...