If you have ever had to deal with air in your water pipeline, you know it can be a real pain. Air in the line can cause all sorts of problems, from decreased water pressure to complete loss of water flow. In most cases, the best way to remove air from a water pipeline is by using a simple device called an air release valve.
- Shut off the water to the pipeline
- Open a faucet or valve downstream of the line to be purged to allow air to exit the line
- Fill a plunger cup with water and place it over the open downstream faucet or valve
- Pump the plunger up and down vigorously several times to create suction within the pipeline and begin drawing air out of the line
- Continue pumping until water flows steadily from the downstream opening without any pockets of air interrupting the flow
- Close the downstream faucet or valve once purge is complete and turn the water back on to the pipeline

Credit: blog.fantasticservices.com
How Do I Remove Air from My Water Pipeline
If you have air in your water pipeline, there are a few ways to remove it. One way is to open a faucet at the highest point in your home and let the water run until it is clear. This will allow the air to escape from the line.
Another way is to bleed the lines by opening a faucet at the lowest point in your home and letting the water run until it is clear. This will also allow the air to escape from the line.
Another Way is to Use an Air Release Valve
If you have ever inflated a tire with a air compressor, you know that sometimes the tire can get too much air and become hard to push down on. If this happens, you can use an air release valve to let some of the air out of the tire until it is at the proper pressure.
To use an air release valve, first make sure that the cap is unscrewed so that air can escape.
Then, place the tip of the valve over the opening in the tire. You may need to press down firmly to get a good seal. Finally, turn the knob on the valve to release some air.
Keep checking the pressure with a gauge until it is where you want it to be.
What is Air Lock?
Device to Remove Air from Water Lines
If you have ever had a water line break in your home, you know the importance of having a device to remove air from water lines. Air can cause all sorts of problems in your plumbing system, including decreased water pressure and even complete loss of water flow. A simple device called an air eliminator can be installed in your home’s main water line to help keep these problems from occurring.
An air eliminator is a small, cylindrical device that is installed inline with your home’s main water line. As water flows through the device, any air present in the line is forced out through a series of small holes in the side of the cylinder. This leaves only clean, pressurized water flowing through your lines.
Installing an air eliminator is a relatively simple process that can be done by most DIYers. If you are not comfortable doing it yourself, hire a licensed plumber to do the job for you. Once installed,air eliminators require very little maintenance and will provide years of trouble-free operation.
Conclusion
If you have ever turned on a faucet or shower and had air come out instead of water, then you know how annoying it can be. Air in your water line is not only annoying but it can also be damaging to your pipes. Luckily, there are a few easy ways to remove air from your water pipeline.
One way to remove air from your water pipeline is to use a plunger. Simply place the plunger over the affected area and push and pull the plunger up and down. This will create suction that will help to remove the air from your pipes.
Another way to remove air from your water pipeline is to use a garden hose. Attach one end of the garden hose to the faucet or shower head and turn on the water. The pressure from the water will help to push the air out of your pipes.
You may need to do this several times before all of the air has been removed from your system.
If you have persistent problems with air in your water pipeline, you may need to call a plumber. A plumber will be able to determine if there is a problem with your piping or if something else is causing the problem.