What to Expect During a Backflow Preventer Inspection

What Is Backflow?

The water used in commercial and residential spaces is always unidirectional. The same method is used for irrigation plumbing systems or fire protection systems. The only way to achieve backflow is when the pressure in the main water supply changes, causing water to get back in. This means that the crucial part is maintaining this unidirectional pressure. If pressure is lost, it is normal to expect cases involving the water's backflow. The backflow isn’t as simple as it may seem. The water that should go in one direction only can contain bacteria, waste, and toxic chemicals, which may mix with the main water supply and contaminate the water. Thankfully, many backflow methods can be used to identify and prevent this problem in your house easily.

Common Backflow Preventer Types

Backflow preventers come in two types: prevention devices and prevention assemblies. Let’s go over these types in more detail.

• Backflow Prevention Devices: The most common device used for these purposes is the atmospheric vacuum breakers. This device contains an air inlet valve. This valve doesn’t serve any purpose when the water flows in the direction it should. However, the valve opens and prevents the backflow when the water starts going in the opposite direction.
• Backflow Prevention Assemblies: There are a few assemblies that can be listed. However, the majority of the system relies on valves and breakers. For example, a pressure vacuum breaker is similar to an atmospheric one. The main difference is with the pressure. When the internal pressure exceeds the external pressure, it prevents backflow. Another common type is the double-check valve, which contains a shutoff valve. If you want to learn the different types of preventers you can install in your house, call New Era Plumbing to learn more.

Basic Things To Know During A Backflow Preventer Inspection

If you are looking to get an inspection for your backflow preventer, there are a few things you should know. Make sure you work with a trained individual who can test the device and its general condition. Be patient during the process, as it may require you to wait a few minutes. The cost of getting an inspection service for your backflow preventer varies, so choose a plumbing repair service with experienced technicians and modern equipment.

New Era Plumbing

At New Era Plumbing, we are here to provide quality plumbing services to our customers. With our affordable price plans, experienced plumbers, and exceptional customer service, repair services are no longer a problem. Call us today to learn more about us and our services.