Reduced Pressure Backflow Preventer (RPBP) Valve

In summary, a Reduced Pressure Backflow Preventer (RPBP) Valve is a plumbing device used to prevent backflow and protect potable water supplies from contamination. It works by using check valves and a pressure differential relief valve to create a barrier against backflow. These valves are commonly used in commercial and industrial settings where there is a higher risk of water contamination. It is important to have a RPBP Valve to protect public health from potential pollutants and bacteria in the water supply. These valves should be tested at least once a year, as well as after installation, repair, or any changes in water pressure or usage.
  • #1
Mikealvarado100
55
0
Hi
I know what 'RPBP' valve but do not know how it works? Please explain it's function with picture, if possible.
Does it work like Spring-Loaded Check Valve? it seems it is combined of two Spring-loaded Check Valve, But why two and how are assembled?
 
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  • #2
http://www.bristolwater.co.uk/wp/wp-content/uploads/2013/03/Diagrams-of-backflow-prevention-devices.pdf
 

Related to Reduced Pressure Backflow Preventer (RPBP) Valve

What is a Reduced Pressure Backflow Preventer (RPBP) Valve?

A Reduced Pressure Backflow Preventer (RPBP) Valve is a plumbing device designed to protect potable water supplies from contamination by preventing backflow, or the unwanted reversal of water flow.

How does a Reduced Pressure Backflow Preventer (RPBP) Valve work?

A RPBP Valve works by using two independent check valves and a pressure differential relief valve to create a barrier that prevents contaminated water from flowing back into the potable water supply. The check valves only allow water to flow in one direction, while the pressure differential relief valve releases built-up pressure in the event of a backflow occurrence.

Where are Reduced Pressure Backflow Preventer (RPBP) Valves commonly used?

RPBP Valves are commonly used in commercial and industrial settings, such as hospitals, schools, and manufacturing plants, where there is a higher risk of water contamination due to the use of chemicals, irrigation systems, and fire suppression systems.

Why is it important to have a Reduced Pressure Backflow Preventer (RPBP) Valve?

A RPBP Valve is important because it helps to protect public health by preventing the contamination of potable water supplies. Without this type of valve, there is a risk of pollutants, chemicals, and bacteria entering the water supply, which can lead to serious health risks.

How often should a Reduced Pressure Backflow Preventer (RPBP) Valve be tested?

The specific testing requirements for RPBP Valves may vary depending on local regulations, but in general, they should be tested at least once a year. Additionally, they should be tested after installation, repair, or relocation, and any time there is a change in water pressure or usage.

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