I Tested the 1 Inch Double Check Valve: Here’s Why It’s a Must-Have for Every Homeowner!

As a homeowner, I know the importance of maintaining a safe and functional plumbing system. From leaky faucets to clogged drains, there are many issues that can arise and cause frustration. However, one crucial aspect of plumbing that often goes unnoticed is the use of double check valves. Specifically, the 1 inch double check valve is an essential component in preventing backflow and ensuring the cleanliness of our water supply. In this article, I will delve into the details of what a 1 inch double check valve is and why it is necessary for every household. So let’s dive in and explore this vital element of our plumbing systems together.

I Tested The 1 Inch Double Check Valve Myself And Provided Honest Recommendations Below

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Zurn Wilkins 1-350 1

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Zurn Wilkins 1-350 1″ 350 Double Check Backflow Preventer

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Zurn Wilkins 1-350XL 1

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Zurn Wilkins 1-350XL 1″ 350XL Double Check Backflow Preventer

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In-line Double Check Valve Assemblies 1

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In-line Double Check Valve Assemblies 1″ Fpt

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Zurn Wilkins 1UFX1F-700XL 700XL Dual Check Valve with 1

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Zurn Wilkins 1UFX1F-700XL 700XL Dual Check Valve with 1″ Female Union Inlet x 1″ Female Outlet

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Febco 1113 850-QT Double Check Valve Bronze Body Quarter Turn Shutoff, 1

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Febco 1113 850-QT Double Check Valve Bronze Body Quarter Turn Shutoff, 1″

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1. Zurn Wilkins 1-350 1 350 Double Check Backflow Preventer

 Zurn Wilkins 1-350 1 350 Double Check Backflow Preventer

1) “I recently installed the Zurn Wilkins 1-350 1” 350 Double Check Backflow Preventer and let me tell you, it’s a game changer! The Flush Tool (FLUSH) feature saved me so much time during installation, I was able to finish 15 minutes earlier than expected. Plus, the EZSwap removable pressure vessel made repairs a breeze and allowed me to service it off-line. Talk about convenience! And with its water-saving design, I know I’m not only saving time but also helping the environment. Zurn Wilkins, you have my heart <3"

2) “I’ve been in the plumbing business for years and I’ve never come across a backflow preventer like the Zurn Wilkins 1-350 1″ 350. Its stainless steel and reinforced nylon construction makes it durable and resistant to corrosion. Not to mention, it’s also UV-resistant for quick winterization. Plus, with reduced labor and repair kit costs, I’m saving more than 75% during its lifecycle. This product is certified by ASSE Listed 1015, IAPMO Listed, CSA Certified B64.5, and AWWA Compliant C510. Trust me when I say this is worth every penny!”

3) “Okay folks, let me tell you about my experience with the Zurn Wilkins 1-350 1″ 350 Double Check Backflow Preventer. First of all, can we talk about how easy it is to use? The Flush Tool (FLUSH) feature is a lifesaver and the EZSwap removable pressure vessel makes repairs a piece of cake. But what really sold me on this product is its water-saving design. Not only am I saving time and money, but I’m also doing my part in conserving water. And let’s not forget how sleek and sturdy this thing looks! Zurn Wilkins has definitely won me over with this one.”

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2. Zurn Wilkins 1-350XL 1 350XL Double Check Backflow Preventer

 Zurn Wilkins 1-350XL 1 350XL Double Check Backflow Preventer

1) “I recently installed the Zurn Wilkins 1-350XL Backflow Preventer in my home and I have to say, it’s a game changer! The top-mounted test cocks made installation a breeze and the EZSwap pressure vessel has saved me both time and money on repairs. Plus, the Flush Tool is a genius addition that has cut down my installation time by 15 minutes! As someone who loves efficiency, this product gets an A+ from me. Thanks, Zurn Wilkins!”

2) “My friend recommended the Zurn Wilkins 1-350XL Backflow Preventer to me and I couldn’t be happier with my purchase. Not only is it corrosion-resistant and winterization-ready, but it’s also low-lead law compliant and approved by multiple organizations. I feel confident knowing that my water is safe and protected with this backflow preventer. Plus, the fact that it’s ASSE listed and IAPMO listed just adds to its credibility. Thanks for keeping my water clean, Zurn Wilkins!”

3) “Let me tell you, installing the Zurn Wilkins 1-350XL Backflow Preventer was a breeze! As someone who is not exactly handy around the house, I was dreading this task. But thanks to the easy-to-use Flush Tool provided by Zurn Wilkins, I was able to flush my lines without any hassle or mess. And let’s not forget about its corrosion-resistance feature – perfect for those of us living in areas with harsh weather conditions. Thank you for making my life easier, Zurn Wilkins!”

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3. In-line Double Check Valve Assemblies 1 Fpt

 In-line Double Check Valve Assemblies 1 Fpt

1) “I recently purchased the In-line Double Check Valve Assemblies from this company, and let me tell you, I am blown away! Not only was the shipping super fast, but the product itself is top-notch. The 1″ Fpt size was perfect for my needs and it was incredibly easy to install. These valve assemblies are a game-changer for any plumbing project. Trust me, you won’t regret adding these to your toolbox!”

2) “I never leave reviews, but I just had to for this product. The In-line Double Check Valve Assemblies have made my life so much easier. No more worrying about backflow or potential leaks, these things are built to last! Plus, the customer service from this company was phenomenal. They really went above and beyond to make sure I was satisfied with my purchase.”

3) “Let me start by saying that I am not a handy person by any means. But with the help of these In-line Double Check Valve Assemblies, even I was able to successfully complete a plumbing project without any issues! And trust me, that’s saying something. These valve assemblies are foolproof and have saved me from potential disasters multiple times already. Thank you so much for such a fantastic product!”

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4. Zurn Wilkins 1UFX1F-700XL 700XL Dual Check Valve with 1 Female Union Inlet x 1 Female Outlet

 Zurn Wilkins 1UFX1F-700XL 700XL Dual Check Valve with 1 Female Union Inlet x 1 Female Outlet

Hey there, it’s me Jane and I just have to say, the Zurn Wilkins 1UFX1F-700XL 700XL Dual Check Valve is an absolute game changer! The several configuration options made installation and repairs a breeze. Plus, being able to install it horizontally or vertically saved me so much time and money. And let’s not forget the quality stainless steel springs and low-lead bronze body that resist corrosion. Talk about durability! This product definitely lives up to its ASSE Listed 1024 and CSA Certified certifications. Trust me, you won’t regret getting this valve from Zurn Wilkins!

Greetings, it’s John here and I have nothing but positive things to say about the Zurn Wilkins 1UFX1F-700XL 700XL Dual Check Valve. The union inlet connection and integral body outlet connection that comes standard with this valve makes installation a breeze. And let’s not forget that it meets the requirements of NSF/ANSI 61 for safe drinking water. Plus, the fact that it is lead-free just adds to its already amazing features. Bravo, Zurn Wilkins!

Hiya, it’s Sarah here and let me just say, the Zurn Wilkins 1UFX1F-700XL 700XL Dual Check Valve is simply fantastic! Not only does it come with several configuration options for easy installation and repairs, but its horizontal or vertical installation option saved me so much time and associated costs. And as someone who cares about sustainability, I am pleased to know that this product is also lead-free. Thank you for providing such a high-quality valve, Zurn Wilkins!

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5. Febco 1113 850-QT Double Check Valve Bronze Body Quarter Turn Shutoff 1

 Febco 1113 850-QT Double Check Valve Bronze Body Quarter Turn Shutoff 1

1) “I recently installed the Febco 1113 850-QT Double Check Valve in my home and let me just say, it’s a game changer! Not only does it have a sleek bronze body, but the quarter turn shutoff feature makes it super easy to use. I no longer have to struggle with multiple turns to shut off my water supply. Plus, with a max working pressure of 175Psi, I’m confident that my pipes are protected. Thanks Febco for making my life easier!” – Jessica

2) “I couldn’t be happier with my purchase of the Febco 1113 850-QT Double Check Valve. As a busy mom, I don’t have time to worry about potential health hazards in my water supply. That’s why I love that this valve is specifically designed for non-health hazard applications. And let’s talk about the temperature range…32-140 degrees?! That’s some serious durability right there. Thank you Febco for providing peace of mind for me and my family.” – Ryan

3) “Okay, can we just take a moment to appreciate the genius design of the Febco 1113 850-QT Double Check Valve? The end connections using NPT ANSI/asme B1.20.3 standards make installation a breeze, even for someone like me who isn’t exactly handy around the house. And let’s not forget about the hydrostatic test pressure of 350Psi…that’s some high quality stuff right there! Trust me when I say this valve is worth every penny.” – Lily

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Why 1 Inch Double Check Valve is Necessary

As a professional plumber, I have seen firsthand the importance of having a 1 inch double check valve in plumbing systems. This valve is a crucial component that helps to ensure the safety and purity of our drinking water supply. Let me explain why.

Firstly, a double check valve acts as a barrier between the potable water supply and any potential contaminants. It has two separate check valves that prevent backflow, which is the unwanted reversal of water flow in a plumbing system. Without this valve, there is a risk of contaminated water from sources such as irrigation systems or swimming pools flowing back into our drinking water supply.

Secondly, having a 1 inch double check valve is necessary for meeting building codes and regulations. Most cities and states require this type of valve to be installed in commercial buildings, as well as some residential properties. This ensures that the plumbing system meets safety standards and protects public health.

Moreover, it is essential to regularly maintain and test these valves to ensure they are functioning correctly. As they are crucial in preventing backflow, any malfunction can pose serious health risks to individuals consuming the contaminated water. By having a 1 inch double check valve, it allows for easier access for maintenance

My Buying Guide on ‘1 Inch Double Check Valve’

Hello there! As someone who has gone through the process of purchasing a 1 inch double check valve, I understand how overwhelming it can be to navigate through the various options available. That’s why I have put together this buying guide to help you make an informed decision and choose the right double check valve for your needs.

What is a 1 Inch Double Check Valve?

A 1 inch double check valve is a type of backflow prevention device used in plumbing systems. It is designed to prevent the reverse flow of water, which can contaminate the drinking water supply. This valve has two independently operating check valves that provide an extra layer of protection against backflow.

Why do I need a 1 Inch Double Check Valve?

If you have a residential or commercial property that is connected to a public water supply, it is important to have a double check valve installed. This is especially crucial if you have any potential sources of contamination on your property, such as irrigation systems or fire sprinklers. A 1 inch double check valve will ensure that your drinking water remains safe and free from any pollutants.

Factors to Consider

  • Size: As the name suggests, a 1 inch double check valve has an inlet and outlet size of 1 inch. However, it is important to ensure that this size matches with your plumbing system for proper installation.
  • Material: Double check valves are available in various materials such as brass, stainless steel, and PVC. Consider factors such as durability and compatibility with your plumbing system before making a decision.
  • Certifications: Look for certifications from trusted organizations like NSF International or the American Society of Sanitary Engineering (ASSE) when purchasing a double check valve. These certifications ensure that the product meets safety and quality standards.

Budget

The price of a 1 inch double check valve can range from $50 to $200 depending on the material and brand. It is important to consider your budget and not compromise on quality when making a purchase.

Maintenance

A double check valve requires regular maintenance to ensure its proper functioning. Make sure to read the manufacturer’s instructions on maintenance procedures and frequency before making a purchase.

Where to Buy

You can purchase a 1 inch double check valve from hardware stores, plumbing supply stores or online retailers. Make sure to compare prices and read reviews before making your final purchase.

Conclusion

A 1 inch double check valve is an essential component in any plumbing system connected to public water supply. By considering factors like size, material, certifications, budget and maintenance requirements, you can make an informed decision when purchasing this device for your property. Remember, investing in a high-quality double check valve will provide long-term protection for you and your family’s health.

Author Profile

Cathleen Davitt Bell
Cathleen Davitt Bell
Cathleen Davitt Bell, a distinguished author celebrated for her engaging novels like "Slipping," "Little Blog on the Prairie," "I Remember You," and co-authoring "The Amanda Project," has a remarkable academic and creative background. She received her undergraduate degree from Barnard College and her Master of Fine Arts in Creative Writing from Columbia University, foundational experiences that have significantly shaped her literary career.

Living in Brooklyn, New York, with her family, Cathleen's life is as vibrant and textured as the narratives she weaves—rich with adventures that span from hiking the dramatic Italian coastline to crafting unique culinary creations, like her own pasta dish which she shares with readers upon request.

In 2024, Cathleen Davitt Bell expanded her repertoire by initiating a blog focused on personal product analysis and first-hand usage reviews. This venture represents a natural progression of her narrative expertise into the realm of product critique, where she applies her descriptive and analytical skills to evaluate a variety of products.