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How to Choose the Right Backflow Prevention Assembly

Updated: Nov 27, 2023

When it comes to backflow prevention, choosing the right assembly is crucial. A backflow prevention assembly is designed to protect your water supply from contamination by preventing the reverse flow of water. With so many options available, it can be overwhelming to know which assembly is the right fit for your needs. In this blog post, we will discuss how to choose the right backflow prevention assembly. First and foremost, it is important to understand the different types of backflow prevention assemblies available. The most common types include reduced pressure zone (RPZ) assemblies, double check valve (DCV) assemblies, and pressure vacuum breaker (PVB) assemblies. Each type has its own unique features and applications, so it is important to consider your specific requirements before making a decision. RPZ assemblies are typically used in high hazard situations where there is a risk of contamination. They provide the highest level of protection by creating a barrier between the water supply and potential contaminants. DCV assemblies are commonly used in medium hazard situations and provide a lower level of protection compared to RPZ assemblies. PVB assemblies are typically used in low hazard situations and provide the least amount of protection. Once you have determined the type of backflow prevention assembly you need, it is important to consider the size and capacity of the assembly. The size of the assembly should be based on the flow rate of your water supply system. It is important to choose an assembly that can handle the maximum flow rate to ensure proper functioning. Additionally, it is important to consider the materials used in the construction of the assembly. Backflow prevention assemblies are typically made from materials such as brass, bronze, or stainless steel. These materials are durable and resistant to corrosion, ensuring the longevity of the assembly. Lastly, it is important to choose a reputable and experienced backflow prevention assembly provider. Look for a provider that specializes in backflow prevention and has a track record of delivering high-quality products and services. They should also offer annual inspection and repair services to ensure the proper functioning of your assembly. In conclusion, choosing the right backflow prevention assembly is essential for protecting your water supply from contamination. Consider the type, size, materials, and provider when making your decision. By taking the time to choose the right assembly, you can have peace of mind knowing that your water supply is safe and secure.



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