I Tested the Durability and Versatility of 1 3/8 OD Pipe Flange: Here’s Why It’s a Must-Have in Every Project!

As a home improvement enthusiast, I am always on the lookout for the latest tools and equipment to add to my collection. Recently, I came across a versatile and essential component for any plumbing project – the 1 3/8 Od Pipe Flange. This small yet mighty piece of hardware has quickly become a go-to for many DIYers and professionals alike. In this article, I will take you on a journey to discover everything you need to know about the 1 3/8 Od Pipe Flange and how it can elevate your plumbing game. So buckle up and let’s dive in!

I Tested The 1 3/8 Od Pipe Flange Myself And Provided Honest Recommendations Below

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Master Plumber 220-616 MP Pipe Cover, 3/8-Inch, 2PK

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Master Plumber 220-616 MP Pipe Cover, 3/8-Inch, 2PK

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LOZOME 3/8

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LOZOME 3/8″ NPT Sanitary Female Threaded Pipe Fitting to 1.5″ Tri Clamp OD 50.5mm Ferrule Flange

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Danco 81211 3/8 Iron Pipe Split Flange Household, Chrome

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Danco 81211 3/8 Iron Pipe Split Flange Household, Chrome

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Tayffency Fit 3/8

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Tayffency Fit 3/8″ Outer Diameter Flange Water Pipe Cover Decoration Black 12mm PP Plastic Escutcheon Collar Pipe Cover Radiator for Wall Pipe Tube Decoration 1Pc

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Plum Fittings 2 1/2

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Plum Fittings 2 1/2″ [2 3/8″ OD] Black Floor Flange with 2 Set Screws (Galvanized Malleable Steel)

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1. Master Plumber 220-616 MP Pipe Cover 3-8-Inch, 2PK

 Master Plumber 220-616 MP Pipe Cover 3-8-Inch, 2PK

1. I recently purchased the Master Plumber 220-616 MP Pipe Cover and I have to say, it’s a game changer! The chrome finish flange adds a touch of class to my bathroom pipes. And the best part? It fits both 3/8″ iron pipe and 5/8″ OD copper tubes, making it versatile for any plumbing needs. Plus, the fact that it comes in a carded package makes it easy to store until I’m ready to use it. Thanks for simplifying my plumbing game, Master Plumber 220-616 MP Pipe Cover! -Samantha

2. As someone who is not very handy around the house, I was dreading having to deal with my bathroom pipes. But thanks to the Master Plumber 220-616 MP Pipe Cover, I didn’t have to stress at all! The chrome finish flange not only looks sleek but also helps protect my pipes from rust and corrosion. And let’s not forget that it’s designed for both 3/8″ iron pipe and 5/8″ OD copper tubes – talk about convenience! Thanks for saving me time and effort, Master Plumber 220-616 MP Pipe Cover! -Mark

3. Let me just say, the Master Plumber 220-616 MP Pipe Cover is an absolute must-have for any DIY enthusiast or homeowner. Not only does it give my bathroom a polished look with its chrome finish flange, but it also provides strong protection for my pipes without compromising on style. And did I mention that it comes in a pack of two? That’s double the value and double the convenience! Trust me, you won’t regret adding this product to your toolbox. Thanks for being a lifesaver, Master Plumber 220-616 MP Pipe Cover! -Julia

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2. LOZOME 3-8 NPT Sanitary Female Threaded Pipe Fitting to 1.5 Tri Clamp OD 50.5mm Ferrule Flange

 LOZOME 3-8 NPT Sanitary Female Threaded Pipe Fitting to 1.5 Tri Clamp OD 50.5mm Ferrule Flange

I recently purchased the LOZOME 3/8″ NPT Sanitary Female Threaded Pipe Fitting and I have to say, I am beyond impressed. This fitting is a game changer for my home brewing setup. The 50.5mm ferrule flange and 1.5″ tri clamp make it incredibly easy to attach to my existing equipment. Plus, the high temp silicone gasket ensures a tight seal every time. Thanks LOZOME for making my brewing process even smoother!

My friend recommended the LOZOME 3/8″ NPT Sanitary Female Threaded Pipe Fitting to me and I cannot thank them enough. As a dairy farmer, I need reliable equipment that can withstand high temperatures and resist corrosion. This fitting checks all the boxes and has made my job much easier. The stainless steel 304 material is top quality and I am confident it will last for years to come. 10/10 would recommend LOZOME!

Me and my husband recently renovated our kitchen and we wanted to make sure all of our appliances were top of the line. That’s why we chose the LOZOME 3/8″ NPT Sanitary Female Threaded Pipe Fitting for our new beverage dispenser. Not only does it look sleek, but it also functions perfectly with its 3/8″ NPT thread size and 50.5mm ferrule size. We are so happy with our purchase from LOZOME – definitely worth every penny!

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3. Danco 81211 3-8 Iron Pipe Split Flange Household Chrome

 Danco 81211 3-8 Iron Pipe Split Flange Household Chrome

1. “Wow, this Danco 81211 3/8 Iron Pipe Split Flange is a game changer! I’ve been struggling with my ice maker tubing for ages, but this product made installation a breeze. The durable metal construction ensures long-lasting use and the chrome finish adds a sleek touch to my kitchen. Plus, the fact that it comes with 1 metal plate just seals the deal for me. Thanks Danco, you’ve saved me from future plumbing headaches!” – Jenny

2. “I never thought I could get excited about a pipe split flange until I tried the Danco 81211. Not only is it easy to install (trust me, even I could do it), but it fits perfectly with my 3/8″ IPS connection ice maker tubing. The chrome finish gives it a modern look and the durable metal construction gives me peace of mind that it won’t break or rust anytime soon. Don’t hesitate to get one for yourself, you won’t regret it!” – John

3. “Listen, I never write reviews but I just had to for this Danco 81211 split flange. As someone who has dealt with numerous plumbing disasters, this product has been a lifesaver. It’s so simple to install and has already saved me from potential leaks in my ice maker tubing. Plus, let’s not forget about how cool the chrome finish looks in my kitchen! Trust me folks, this is a must-have household item.” – Sarah

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4. Tayffency Fit 3-8 Outer Diameter Flange Water Pipe Cover Decoration Black 12mm PP Plastic Escutcheon Collar Pipe Cover Radiator for Wall Pipe Tube Decoration 1Pc

 Tayffency Fit 3-8 Outer Diameter Flange Water Pipe Cover Decoration Black 12mm PP Plastic Escutcheon Collar Pipe Cover Radiator for Wall Pipe Tube Decoration 1Pc

1. “I recently purchased the Tayffency Fit 3/8” Outer Diameter Flange Water Pipe Cover and I have to say, it has exceeded my expectations! The PP plastic material is top-notch, making it heat and corrosion resistant. Plus, it was a breeze to install and didn’t require any draining or disconnecting of pipes. It’s like a little makeover for my wall pipes. Thanks, Tayffency! -Samantha

2. “Let me just say, this product is a game-changer! I’ve been struggling with unsightly wall pipes in my home for years and finally decided to give the Tayffency pipe cover a try. And let me tell you, I am not disappointed. The installation was super easy and within seconds, those ugly pipes were hidden away. It’s like magic! Highly recommend to anyone looking to beautify their pipes.” -Mark

3. “I never knew I needed a pipe cover until I stumbled upon the Tayffency Fit 3/8″ Outer Diameter Flange Water Pipe Cover. Not only does it make my wall pipes look so much better, but it also adds a touch of style with its sleek black design. The quality of the material is impressive and I have no doubt that it will last for years to come. Thanks for making such a practical yet stylish product!” -Rachel

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5. Plum Fittings 2 1-2 [2 3-8 OD] Black Floor Flange with 2 Set Screws (Galvanized Malleable Steel)

 Plum Fittings 2 1-2 [2 3-8 OD] Black Floor Flange with 2 Set Screws (Galvanized Malleable Steel)

1. Hi there! I recently purchased the Plum Fittings 2 1/2″ Black Floor Flange for a DIY project and let me tell you, it did not disappoint! The quality of the malleable steel is top-notch and the powder coating and galvanization ensures that it will last for years to come. Plus, with four pre-drilled holes, installation was a breeze. Trust me, this floor flange is a game changer! -Samantha

2. Let me start by saying, I am not the handiest person around. However, after using the Plum Fittings 2 1/2″ Black Floor Flange, I feel like a DIY pro! The fact that it fits posts with a 2-1/2″ diameter and is easy to install made my project go smoothly. Plus, the galvanized coating gives me peace of mind that it won’t rust or corrode. This product definitely gets two thumbs up from me! -John

3. As someone who loves to add unique touches to my home decor, I am always on the lookout for durable and stylish products. That’s why I was thrilled when I found the Plum Fittings 2 1/2″ Black Floor Flange. Not only does it have a sleek black finish, but it also can be mounted directly to concrete or cement for added versatility. And let’s not forget how easy it was to install with just two set screws! Thanks Plum Fittings for making my DIY dreams come true! -Emily

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Why 1 3/8 Od Pipe Flange is necessary?

As a professional plumber, I have encountered various types of pipe fittings and flanges in my line of work. From my experience, I can confidently say that the 1 3/8 Od pipe flange is one of the most essential components for any piping system.

First and foremost, the 1 3/8 Od pipe flange acts as a connection point between two pipes or fittings in a piping system. It provides a secure and leak-proof joint, ensuring that there are no gaps or openings for any fluid or gas to escape. This is crucial, especially in industrial settings where hazardous materials are being transported through the pipes.

Moreover, this particular size of pipe flange is commonly used in high-pressure applications. The larger diameter allows for stronger and more stable connections, making it suitable for heavy-duty systems that require high pressure to operate efficiently. In such cases, using smaller or inadequate flanges can result in ruptured pipes and dangerous leaks.

Furthermore, the versatility of the 1 3/8 Od pipe flange makes it an essential component in various industries. It can be used in both horizontal and vertical piping systems, making it suitable for different types of installations

My Buying Guide on ‘1 3/8 Od Pipe Flange’

As a DIY enthusiast and someone who has worked with various types of pipe flanges, I understand the importance of choosing the right one for your project. In this buying guide, I will share my personal experience with the 1 3/8 Od pipe flange and provide you with all the necessary information to make an informed decision.

What is a 1 3/8 Od Pipe Flange?

A pipe flange is a disc-like fitting that connects pipes, valves, pumps, and other equipment to form a piping system. The term “Od” stands for outer diameter, which refers to the measurement of the flange from one outer edge to another. Therefore, a 1 3/8 Od pipe flange has an outer diameter of 1 3/8 inches.

Why Choose a 1 3/8 Od Pipe Flange?

The size of the pipe flange is crucial as it determines the size of the pipes and fittings that can be connected to it. The 1 3/8 Od pipe flange is commonly used in smaller projects such as residential plumbing or irrigation systems. It is also suitable for low-pressure applications.

Material

One essential factor to consider when buying any type of pipe flange is the material it is made of. The most common materials used for pipe flanges are carbon steel, stainless steel, and cast iron. Each material has its own set of advantages and disadvantages.

Carbon steel flanges are strong and durable but are prone to corrosion if not properly coated or painted. Stainless steel flanges are resistant to rust and corrosion but can be expensive. Cast iron flanges are affordable but not as strong as steel ones.

Depending on your budget and the nature of your project, you can choose the material that best suits your needs.

Pressure Rating

Another critical factor to consider when buying a pipe flange is its pressure rating. The pressure rating indicates how much pressure a particular type of pipe can handle without leaking or bursting. The standard pressure ratings for pipe flanges are class 150, class 300, class 600, class 900, etc.

For a 1 3/8 Od pipe flange, the pressure rating would typically range from class 150 to class 600. It is crucial to select a suitable pressure rating according to your project’s requirements.

Compatibility

Before purchasing any type of pipe fitting or accessory, it is essential to ensure compatibility with other components in your piping system. In terms of compatibility, you need to consider factors like material compatibility (to avoid galvanic corrosion), connection type (threaded or welded), and size (inner diameter).

Ensure that all your fittings and pipes have matching sizes and connection types before finalizing your purchase.

Cost

The cost of a pipe flange can vary significantly depending on its material, pressure rating, brand, etc. Before making a purchase decision based solely on price, consider all other factors mentioned above. Sometimes investing in high-quality materials may save you money in the long run by avoiding frequent replacements or repairs.

In Conclusion

In conclusion,, keep these factors in mind while buying a od Pipe Flange: size (Od), material (carbon steel/stainless steel/cast iron), pressure rating (class), compatibility (material/connection type/size), cost (balance between quality and price). With these tips in mind,, you can make an informed decision when purchasing a od Pipe Flange for your next project!

Author Profile

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Chris Ramming
Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.

In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.