Make sure you give the cement sometime to dry. Alternatively, you can use a drill to secure the clamps of the check valve as well. Follow this by pumping out some water out of the sump tank. While doing this, listen keenly to the valve as water pressure runs through at first. At this point, you will hear the flap inside the valve swinging open.
When you switch off the pump, the water pressure reduces and the flap in the check valve will close. In addition, you will notice that the noise from the sump pump will quiet down if this was a problem.
This is an indication that your check valve is working. So there you have it. Installing a sump pump valve is a fairly easy procedure.
Once you follow this step-by-step guideline provided, you will realize that it saves you time and cost that you would have otherwise used to seek the services of a plumber. This is so that you keep off all the major and minor accidents that could have been avoided from the get-go. Your email address will not be published. Instruments you will need. To install a sump pump check valve, you will need the following instruments:.
Step-by-Step Guide Line. Step 2: Cutting the Existing Discharge Pipe. Step 4: Test the Installed Check Valve. Over time, debris or sludges starts to clamp up inside the sump pit. Since you need to access the drainpipe, it is necessary to clean it out. Besides, it is also good hygiene to clean it up from time to time. With clear access to your drain pipe, use the tape to take its measurements. You want to take this measurement to your hardware store for reference when buying the check valve.
You also want to take a part of your discharge pipe that you can find next to the sump pit to test fit the couplings and check the valve. Figure out where on the pipe you want to install the check valve.
Ideally, you install a check valve in a position so that there is minimal water between the pump and the valve. After marking out the position, you can start cutting the pipe in two positions.
The check valve goes in between the two points. Use the pipe cutter to cut out the pipe in the proper places. Then use the metal file to trim out the edges. Make sure you take things slowly. You do not want to cut any more material than you have to.
Once you cut open the pipe, do not install the check valve right away. Similar to the sump pit, the inside of the discharge pipe should also be filled with sludges. This is the perfect time to whip out your pipe cleaner and clean up the insides of the discharge pipe for a better flow of water.
Test fit the check valve to see if it fits properly. If you look closely, you should be able to find a marking on the check valve which dictates how the water should flow through it. Now all is left is to install the couplings and the valve inside the openings of the discharge pipe. Use the PVC cement and applicator to seal the joints and let them dry. When the pipes feel smooth to the touch, they are ready for the valve. Part 3. Fit PVC nuts onto each of the pipes.
PVC nuts are basically rings that keep everything held together and leak-proof. They have to be fit on first before the valve is connected to the pipes. Slide one on the lower portion of the pipe and let it rest there for now. Fit another one on the upper length of pipe and hold it in place.
They function as both PVC nuts and couplers. You only have to tighten the clamp screws to secure them. Place PVC couplers on the ends of the pipes. Couplers are small PVC tubes that join pipes and installations like check valves. Each coupler fits on the end of a pipe. Start with the upper coupler, pushing it onto the pipe. Once it is in place, let go of the PVC nut and fit the lower coupler onto the opposite length of pipe.
Screw them in clockwise until they are secure. Position the valve in the gap between the pipes. Turn the valve so the arrow printed on it points upward. The valve most likely came with a pair of rubber o-rings for waterproofing, so slide them on the ends next. Then, fit the valve in place.
Rotate the couplers clockwise by hand to tighten the connections, then slide the PVC nuts over them. Use it to test the fits. This is the last opportunity you have to make adjustments! You may find the fit to be a little tight at first. Trim away the excess length so that all the parts fit together perfectly.
Spread PVC cement around the pipes and couplings to secure them. Unfortunately, you have to take everything apart to do this, but at least you know you will end up with a perfect fit.
First, use a cotton swab to coat the outside edges of the existing pipes. Follow up with a coating of cement on the insides of the couplings. Finish by putting all the parts back together. Remember to put the nuts on the pipes first so you can slide them over the couplings once you fit the valve back into place. Let the cement dry for about 2 hours. When joining the PVC couplings, install the upper one first. Hold it in place for about 30 seconds to bond it to the pipe.
Repeat this with the second one. Then, give everything plenty of time to dry before operating the pump. Correct problems before the cement has a chance to dry. Test your sump pump check valve. With the sump pump installed, you finally get to enjoy the results of your hard work.
Put the pump back in its pit first if you removed it. In order to test it, pour some water in with it. Plug the pump into a nearby outlet and listen for the sound of water rushing through the drainage pump. You should be able to hear the flap inside of the valve open as the water pressure increases. Most pumps require a coupling or adapter to connect to the pipe. The sump pump works by collecting water in the pit and pushing it up the drainage pipe.
Note any leaks or problems like water draining back into the hole. You may need to remove the valve and redo the connections. Check your local municipality's requirements.
But typically you want it vertical about 2 feet up from the pump. Main reason being that the check valve should be replaced whenever the pump is replaced, keeping them fairly close makes for an easy module removal process. To keep that process neater, cleaner, and easier, install a ball valve just above the check valve to isolate the pump to check valve module. Not Helpful 3 Helpful 2. Wherever you want the water to go and not drop back from. If the water is to flow up, the arrow goes up. Not Helpful 0 Helpful 2.
Do I need a separate check valve if I am installing a battery back-up sump pump? Yes; one check valve for each pump, unless you can locate the check valve after the Y.
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