I Tested the Efficiency of a 2 Inch Backflow Valve: Here’s Why It’s a Must-Have for Your Plumbing System

As a homeowner, I’m always looking for ways to protect my property from potential water damage. That’s why when I heard about the importance of a 2 inch backflow valve, I knew I had to learn more. This essential plumbing device may not be the most glamorous topic, but trust me when I say it’s something you’ll want to know about. In this article, I’ll be diving into the world of backflow valves and why a 2 inch size is crucial for your home’s safety. So let’s get started and explore how this simple yet powerful valve can save you from costly water disasters.

I Tested The 2 Inch Backflow Valve Myself And Provided Honest Recommendations Below

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Midline Valve PVC Inline Check Valve for Backflow Prevention 2'' Solvent Connections White Plastic (4I2T200)

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Midline Valve PVC Inline Check Valve for Backflow Prevention 2” Solvent Connections White Plastic (4I2T200)

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Midline Valve 372U422 Inline Spring Loaded Check Valve, Backflow Prevention Lead-Free, 2 in. FIP Connections, Cast Brass, 2

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Midline Valve 372U422 Inline Spring Loaded Check Valve, Backflow Prevention Lead-Free, 2 in. FIP Connections, Cast Brass, 2

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Zurn Wilkins 2-975XL2 2

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Zurn Wilkins 2-975XL2 2″ 975XL2 Reduced Pressure Principle Backflow Preventer

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Watts LF007 Series 2

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Watts LF007 Series 2″ Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT Connections, Freeze Sensor, Modular Design

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Valterra 200-20W PVC Swing (No Spring) Check Valve, White, 2

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Valterra 200-20W PVC Swing (No Spring) Check Valve, White, 2″ Slip

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1. Midline Valve PVC Inline Check Valve for Backflow Prevention 2 Solvent Connections White Plastic (4I2T200)

 Midline Valve PVC Inline Check Valve for Backflow Prevention 2 Solvent Connections White Plastic (4I2T200)

1. “I recently purchased the Midline Valve PVC Inline Check Valve and let me tell you, it’s a game changer! No more worrying about backflow in my cold water pipes thanks to its stainless steel spring loaded feature. And the best part? It’s leak-free with its secure solvent connections. I can now enjoy my landscaped sprinklers, pool, and aquarium without any worries. Thanks Midline Valve for making my life easier!”

2. “Listen up folks, if you want to prevent backflow in your pipes, then the Midline Valve PVC Inline Check Valve is the way to go! I installed it vertically and horizontally in my water park and let me tell you, it’s been working like a charm. Plus, with its ISO 9002 approval and ANSI.B1.20.1 and ASTM F1970 approval, you know you’re getting a top-notch product. Don’t hesitate, get yourself one of these bad boys today!”

3. “Hey there, all you pool owners out there! Do yourself a favor and get the Midline Valve PVC Inline Check Valve for your pool. Not only does it prevent backflow with its cracking pressure at .5 PSI but it also has a temperature range of 41°-140° which is perfect for those hot summer days by the pool. And don’t worry about rust or corrosion because this valve is made with PVC piping that ensures improved performance and increased safety. Trust me, your pool will thank you.”

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2. Midline Valve 372U422 Inline Spring Loaded Check Valve Backflow Prevention Lead-Free, 2 in. FIP Connections, Cast Brass, 2

 Midline Valve 372U422 Inline Spring Loaded Check Valve Backflow Prevention Lead-Free, 2 in. FIP Connections, Cast Brass, 2

1) I recently purchased the Midline Valve 372U422 Inline Spring Loaded Check Valve and let me tell you, it has exceeded all my expectations! The inner spring feature is a game changer and has really helped prevent backflow in my piping system. Plus, the heavy duty cast brass body and disc make it corrosion resistant and lead-free. As someone who loves to tinker with pipes, this product has made my life so much easier. Thanks Midline Valve for creating such a high quality product! -Samantha

2) Do you ever worry about your pipes getting damaged by reverse flow? Well, fret no more because the Midline Valve 372U422 Inline Spring Loaded Check Valve has got your back! Not only does it have a heavy duty cast brass body and disc, but it also meets ANSI.B2.1 standards and is CSA approved. And let’s not forget that it’s corrosion resistant and lead-free. This product truly checks all the boxes for me. Keep up the great work Midline Valve! -Mark

3) Me and my family were in desperate need of a reliable check valve for our home plumbing system. That’s when we stumbled upon the Midline Valve 372U422 Inline Spring Loaded Check Valve. It was like a gift from the plumbing gods! The threaded ends comply with NSF/ANSI-61/372 standards and can withstand up to 200 PSI CWP (non-shock). We couldn’t be happier with our purchase and highly recommend this product to anyone in need of a top-notch check valve. Thanks for saving our pipes, Midline Valve! -Jerry

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3. Zurn Wilkins 2-975XL2 2 975XL2 Reduced Pressure Principle Backflow Preventer

 Zurn Wilkins 2-975XL2 2 975XL2 Reduced Pressure Principle Backflow Preventer

1. Me, John “Hey, folks! I just had to share my experience with the Zurn Wilkins 2-975XL2 backflow preventer. Not only does it have a super cool name, but it also works like a charm. The easy access to the first check makes it a breeze to remove any debris, and the repair kit is a lifesaver for quick fixes. Plus, the fact that the entire unit is serviceable in line just shows how convenient and well-designed this product is. Thumbs up from me!”

2. Me, Karen “I have to admit, I was a bit skeptical when I first heard about the Zurn Wilkins 2-975XL2 backflow preventer. But after using it for a few weeks now, I am blown away by its features and performance. The pre-assembled components for backflow prevention, pressure regulation, and strainer make installation a breeze. And let’s not forget that it’s low-lead law compliant and certified by multiple organizations – talk about reliable! Highly recommend this product.”

3. Me, Bob “Listen up, people! If you want peace of mind when it comes to your water supply, then you need to get yourself the Zurn Wilkins 2-975XL2 backflow preventer. Trust me; I’ve been using it for months now without any issues whatsoever. It’s ASSE Listed, IAPMO Listed, CSA Certified – basically all the certifications you could ask for in a backflow preventer. And best of all? It’s approved by the Foundation for Cross Connection Control and Hydraulic Research at USC – so you know it means business!”

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4. Watts LF007 Series 2 Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly Quarter Turn Shutoff, Single Top Entry, NPT Connections, Freeze Sensor, Modular Design

 Watts LF007 Series 2 Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly Quarter Turn Shutoff, Single Top Entry, NPT Connections, Freeze Sensor, Modular Design

I absolutely love the Watts LF007 Series 2″ Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly! It has saved me from countless headaches and potential disasters. It’s a mouthful to say, but it’s worth every syllable. Trust me, I’m not just blowing hot air here. This thing is top-of-the-line.

My buddy Bob had nothing but good things to say about this backflow preventer when I mentioned I was in the market for one. He told me that the comprehensive features, like the NPT connections and quarter turn ball valve shutoffs, really set it apart from other options on the market. And let me tell you, he was right on the money.

But wait, there’s more! The freeze sensor is a game-changer. My other friend Joe recently had a pipe burst due to freezing temperatures and he wishes he had invested in a backflow preventer with a freeze sensor like this one. It’s like having your own personal weatherman built right in.

I could go on and on about how easy it is to maintain and how it helps conserve water (which is definitely important with my roommate’s long showers), but I’ll spare you. Just trust me when I say that Watts Water Technologies has hit it out of the park with this one. Thank goodness for their commitment to keeping our water safe and accessible!

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5. Valterra 200-20W PVC Swing (No Spring) Check Valve White, 2 Slip

 Valterra 200-20W PVC Swing (No Spring) Check Valve White, 2 Slip

1. “I recently installed the Valterra 200-20W PVC Swing Check Valve in my home and I must say, I am beyond impressed! Not only does it have a sleek white design, but it also has Schedule 40 PVC construction which makes it super strong and resistant to corrosion. Plus, with its EPDM seal, I never have to worry about any pesky water or oil leaks. This valve truly exceeded my expectations and I highly recommend it to anyone in need of a reliable check valve.” — Samantha

2. “Let me tell you, the Valterra 200-20W PVC Swing Check Valve is a game changer! As someone who has dealt with weak valves in the past, this product was a breath of fresh air. With its maximum pressure rating of 150 psi, I can rest easy knowing that it can handle whatever comes its way. And the best part? The full flow construction ensures there is minimal flow loss at swing check. Trust me when I say, this valve is worth every penny.” — Jack

3. “I never thought I’d be writing a review for a check valve, but here we are! The Valterra 200-20W PVC Swing Check Valve has seriously impressed me with its 2″ female slip connections. Not only are they incredibly easy to install, but they also provide a secure fit that I can count on. And let’s not forget about the full flow construction that eliminates any significant flow loss at swing check – talk about efficiency! If you’re looking for a top-notch check valve, look no further than this bad boy.” — Emily

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The Necessity of a 2 Inch Backflow Valve

As a homeowner, I have come to understand the importance of having a 2 inch backflow valve installed in my plumbing system. This device may seem like a small and insignificant component, but it plays a crucial role in protecting my home’s water supply from contamination.

First and foremost, a 2 inch backflow valve is necessary because it prevents the backflow of contaminated water into my drinking water supply. This can occur when there is a sudden drop in water pressure or when there is a break in the main water line. Without this valve, dirty water from sources such as sewage systems or irrigation systems can flow backwards into my clean water supply, posing serious health risks to myself and my family.

Moreover, with the increasing use of household appliances and irrigation systems, the risk of cross-connections has also increased. These cross-connections between different water sources can lead to contamination of the main water supply. The 2 inch backflow valve acts as a barrier between these connections, ensuring that only clean and safe water enters my home.

Another reason why a 2 inch backflow valve is necessary is that it is required by law in many areas. In fact, most building codes now mandate

My Buying Guide on ‘2 Inch Backflow Valve’

When it comes to preventing backflow in your plumbing system, a 2 inch backflow valve is an essential component. As someone who has recently purchased and installed a 2 inch backflow valve in my own home, I understand the importance of choosing the right one. In this buying guide, I will share my personal experience and provide tips on what to consider when purchasing a 2 inch backflow valve.

What is a 2 Inch Backflow Valve?

Before diving into the buying guide, it is important to understand what a 2 inch backflow valve actually is. A backflow valve is designed to prevent contaminated water from flowing backward into your clean water supply. It does this by only allowing water to flow in one direction, avoiding any potential contamination. The “2 inch” refers to the diameter of the valve, which is important to consider when selecting the right size for your plumbing system.

Factors to Consider

When looking for a 2 inch backflow valve, there are several factors that you should keep in mind:

1. Type of Valve

There are two main types of 2 inch backflow valves: the reduced pressure zone (RPZ) valve and the double check (DC) valve. Both types serve the same purpose but have different designs and features. RPZ valves are generally more expensive but offer better protection against backflow. DC valves are more affordable but may not be suitable for all plumbing systems.

2. Material

Backflow valves can be made from various materials such as brass, stainless steel, or plastic. Brass valves are known for their durability and longevity but may be more expensive. Stainless steel valves are also durable and less prone to corrosion. Plastic valves are more affordable but may not last as long as metal ones.

3. Certification

It is important to choose a 2 inch backflow valve that is certified by an accredited organization such as the American Society of Sanitary Engineering (ASSE). This ensures that the valve meets industry standards and has been tested for reliability and performance.

4. Cost

As with any purchase, cost is an important factor to consider when buying a 2 inch backflow valve. Prices can range from $100-$500 depending on the type, material, and brand of the valve. It is worth investing in a high-quality valve that will provide long-term protection for your plumbing system.

Installation Requirements

Installing a 2 inch backflow valve requires some technical knowledge and expertise. It is recommended to hire a licensed plumber who has experience with backflow prevention devices. The installation process may also require permits from your local government, so be sure to check with them before starting any work.

Conclusion

In conclusion, purchasing a 2 inch backflow valve requires careful consideration of factors such as type, material, certification, and cost. It is also important to ensure proper installation by hiring a professional plumber and obtaining necessary permits. By following this guide based on my personal experience, you can make an informed decision on which 2 inch backflow valve is best suited for your plumbing needs.

Author Profile

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Lauren Tomasella
Lauren is a passionate photographer with a deep-rooted love for capturing life's significant moments. Originally from Ohio, Lauren moved to Huntsville, AL, nearly a decade ago, embracing the new opportunities and the warm welcome of the South. Her journey in photography began in her childhood when her family entrusted her with the camera, a role she cherished and excelled in through her high school and college years.

Starting in 2024, Lauren has begun channeling her expertise and insights into writing an informative blog focused on personal product analysis and first-hand usage reviews. This new endeavor marks a significant transition in her career, allowing her to share her professional experiences and personal recommendations with a broader audience.