FAQ: Everything You Need to Know About a Backflow Preventer

Let’s take a step back for a second. If you’re like any normal homeowner, you’re probably just wondering why you should even know what a backflow preventer is! Before you click the “x” on your browser window, let us at least tell you what a backflow preventer is and how it can help you. Once we’ve mentioned that, perhaps you’ll be inclined to read more and consider the implications of a backflow preventer in your own home.

To put it simply, a backflow preventer just allows water in your pipes to flow in one direction and never in another. That’s a pretty nifty function, especially because without a backflow preventer, some terrible circumstances could lead your drinking water to be contaminated with the sewage that gets affected by backflow. Water should only travel through your pipe system in one direction. You’ve got pipes that go inward and pipes that go outward. If you’re constantly calling for an emergency plumber in Sewell, NJ because you’re experiencing backflow problems, consider picking up a backflow preventer for the following good reasons.

How Does Backflow Occur?
Plumbing systems have to be set up in a careful manner in order to prevent backflow in the first place. Since all of your appliances connect to the main water line, (your washing machine, dishwasher, sinks, shower…etc) a problem with one of these devices could push pressurized water back into the input pipe and contaminate the water that’s going to all of the other appliances. Imagine all of the dirt getting cleaned off your clothes entering back into the pipe system to be used in your dishwasher, sink water, shower water, and more!

How Does a Backflow Preventer Help?
A backflow preventer is a valve that can make absolutely certain that no water travels back into your pipe from your appliances. If you’ve got a location in your home where there is a higher risk for contamination in your water line, a backflow preventer can be an extra step of security in case you’re worried. Plumbers also know to inspect and test backflow preventers periodically to make sure that they’re still holding strong, so you never really have to worry about them again as long as you have solid plumbing maintenance. Your knowledge about the backflow preventer installed in your plumbing could give you the peace of mind knowing your drinking water is as pure and fresh as it can be.

Can I Install a Backflow Preventer Myself?
We wouldn’t recommend installing a backflow preventer yourself. The truth of the matter is that water contamination is a big deal and a huge health risk if your main water line is contaminated. Our local municipality keeps strict regulations on water purity, so a backflow preventer could be required for your plumbing system to function in the first place. This is not a device that should be installed by an average person. It’s a really good idea to have a professional plumber install a backflow preventer in the precise locations where backflow could have a higher possibility of occurring.
Think you need a backflow preventer in your plumbing? Contact SPS Mechanical Inc. We provide comfort at your service!