What Should You Know About Backflow Prevention Inspection?

All of us need unpolluted water to drink, and it plays a very crucial role in every building. Backflow is never a good sign. That’s why a backflow preventer does not allow unclean water to enter the water system of a building. The majority of local authorities place a great emphasis on the backflow prevention inspection. Know that backflow preventers can be quite complicated. It is the reason why you should call in a plumbing professional for the examination of your backflow preventer.

How Does Backflow Occur?

Backflow flow occurs when the water flows in the opposite direction it’s intended to in each piping that consists of water. It’s often a matter of great concern for the local water company that drinking water should not be contaminated. So, the inspection of the backflow preventer ensures that domestic water remains safe to drink.

There shall be no unwanted reverse water flow through a piping system, but water should flow only one way from the public supply into your property – residential or commercial. However, unsafe pollutants can come about through the water pipes in the opposite direction. It usually happens when something changes water supply pressure.

Why Do Backflow Preventers Play an Essential Role?

  • Backflow preventers prohibit the contaminated water to flow back into a clean water supply
  • Backflow preventers may prevent sprinklers from reaching the full demand for water flow, in case they lose the pressure

Look for a professional company that can help you ensure that backflow preventers meet all regulatory requirements to stop damaging backflow.

How Does Backflow Prevention Work?

A backflow preventer is a mechanical device that comprises check valves, relief valves, and air inlets. These devices are installed on pipes to prevent the flow back of pressurized materials into an uncontaminated water source from a fire suppression system. Fire sprinklers hold various pressurized materials, such as gases, chemicals, water, suspended solids, etc.

Backflow prevention devices are imperative, as they’re used to keep drinking water supply protected from contamination due to backflow. These devices act as a barrier that makes water safe enough for consumption. Without them, polluted water from restaurants, irrigation systems, medical facilities, etc. can travel into the water system of the city.

What are Different Types of Backflow Preventers?

  • Double-check Valve
  • Atmospheric Vacuum Breaker
  • Pressure Vacuum Breaker
  • Air Gap Preventer
  • Reduced Pressure Principle

What are the Benefits of Backflow Prevention?

A backflow preventer provides some of the best benefits to homeowners. The cost incurred due to the potential damage repair caused by polluted water seems significantly high. Regular backflow prevention inspected by a professional will ensure that their system is designed to prevent this unwanted occurrence from happening.

APNA Fire & Electrical is a trusted name in the industry that has been providing its customers with high-quality backflow preventer inspection and forward flow testing.


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