· pipe fittings  · 12 min read

Best 1 1/4 PVC Couplings: Reviews and Buying Guide

Find the best 1 1/4 PVC couplings for your plumbing needs. Read our reviews and compare prices to find the best deals.

A 1 1/4 PVC coupling is a type of pipe fitting used to connect two pieces of PVC pipe. It is made of polyvinyl chloride (PVC), which is a strong and durable material that is resistant to corrosion and chemicals. There are two types of PVC couplings: slip couplings and union couplings. Slip couplings are the most common type and are simply slid over the ends of the two pipes. Union couplings are more expensive but are easier to install and can be disassembled for repairs. When choosing a 1 1/4 PVC coupling, it is important to consider the size, material, and type of coupling that is best for your needs.

Reliable and Durable: 1 1/4 SCH 40 Coupling for Pressure Applications Reliable and Durable: 1 1/4 SCH 40 Coupling for Pressure Applications

PROS

  • обеспечивает надежное соединение труб из ПВХ диаметром 1 1/4 дюйма
  • Выдерживает высокое давление, обеспечивая надежность в различных применениях

CONS

  • Не подходит для труб меньшего или большего диаметра
  • Требуется специальный раствор или клей для обеспечения герметичности

Coupling SXS Pressure от CHARLOTTE PIPE - это незаменимый компонент для создания надежных и герметичных соединений труб из ПВХ диаметром 1 1/4 дюйма. Изготовленное из прочного материала SCH 40, это соединение выдерживает высокое давление, что делает его идеальным для различных применений, включая водопроводные системы, бассейны и системы орошения. Спроектированная с точностью, муфта обеспечивает легкую установку, обеспечивает надежную фиксацию и бесперебойный поток жидкости.

Для обеспечения герметичного уплотнения при установке этой муфты требуется специальный раствор или клей. После установки соединение будет устойчиво к коррозии и химическим веществам, гарантируя надежную работу в течение многих лет. Эта муфта является идеальным решением для профессиональных сантехников, подрядчиков и домовладельцев, которым требуется надежное и долговечное соединение труб.

FangKingNo5Pcs 1 1/4 Inch White PVC Pipe Coupling Adapter Pipe Fittings FangKingNo5Pcs 1 1/4 Inch White PVC Pipe Coupling Adapter Pipe Fittings

PROS

  • Manufactured from high-quality PVC for durability and longevity
  • Designed to easily connect pipes for efficient plumbing systems
  • Suitable for both residential and industrial applications

CONS

  • May require additional sealant for leak-proof connections
  • Not suitable for use with high-pressure applications

FangKingNo5Pcs 1 1/4 Inch White PVC Pipe Coupling Adapter Pipe Fittings are an excellent choice for connecting pipes in your plumbing system. Made from high-quality PVC, these fittings are durable and can withstand the rigors of daily use. They are easy to install, making them ideal for both DIY enthusiasts and professional plumbers. The fittings are also versatile and can be used in both residential and industrial applications.

One of the main advantages of these fittings is their ease of installation. The slip-to-slip design allows for quick and easy assembly, without the need for any special tools. The fittings also come with a pre-applied sealant, which helps to create a watertight seal. However, it is important to note that additional sealant may be required in certain applications to ensure a completely leak-proof connection.

King Brothers 1-1/4-Inch Slip Union PVC Coupling for Schedule 40 Pipe King Brothers 1-1/4-Inch Slip Union PVC Coupling for Schedule 40 Pipe

PROS

  • Constructed from sturdy PVC material for enhanced durability and longevity
  • Slip union design allows for quick and easy installation without the need for tools

CONS

  • May not be suitable for high-pressure applications
  • EPDM O-ring may require periodic replacement to maintain a watertight seal

The King Brothers 1-1/4-Inch Slip Union PVC Coupling is an indispensable component for creating reliable and durable piping systems. Constructed from high-quality PVC, this coupling ensures exceptional strength and resistance to corrosion, making it ideal for both indoor and outdoor applications. Its slip union design simplifies installation, allowing you to easily join PVC pipes without the need for specialized tools or adhesives.

The coupling features an EPDM O-ring that creates a watertight seal, preventing leaks and ensuring the integrity of your piping system. It is specifically designed for Schedule 40 PVC pipes, known for their superior strength and ability to withstand higher pressures. Whether you're working on plumbing projects, irrigation systems, or any other application that requires secure and efficient piping, this slip union PVC coupling from King Brothers is an excellent choice.

1-1/4" PVC Coupling - Heavy Duty Pipe Fitting 1-1/4" PVC Coupling - Heavy Duty Pipe Fitting

PROS

  • Convenient pack of 10 couplings for various plumbing and DIY projects.
  • 1.25-inch diameter (1 1/4 inch) fits standard PVC pipes, ensuring compatibility.
  • Heavy-duty schedule 40 construction provides strength and durability.
  • Socket x Socket design allows for quick and secure connections between pipes, eliminating leaks.

CONS

  • May require additional sealant or primer for a watertight seal.
  • Color (White) may not match all PVC pipes, potentially affecting aesthetics.

1 1/4 pvc coupling is a reliable choice for connecting PVC pipes in a wide range of applications, from plumbing to DIY projects. Its heavy-duty construction ensures longevity and durability, while the socket x socket design provides quick and hassle-free connections. Sold in a convenient pack of 10, these couplings offer excellent value for money.

Constructed according to Schedule 40 standards, 1 1/4 pvc coupling can withstand high pressure and impact, making it suitable for demanding applications. Its 1.25-inch diameter is universally compatible with standard PVC pipes, ensuring a secure fit. Whether you're building a PVC shelf, a garden support structure, or carrying out plumbing repairs, these couplings will provide a strong and reliable connection.

NDS 1 ¼ PVC Expansion Repair Coupling: The Essential Lifeline for Seamless Pipe Maintenance NDS 1 ¼ PVC Expansion Repair Coupling: The Essential Lifeline for Seamless Pipe Maintenance

PROS

  • Swift and effortless installation, ensuring minimal downtime and disruption.
  • Durable and robust construction, guaranteeing longevity and reliability even in demanding environments.

CONS

  • May require additional fittings or adapters for certain applications.
  • Not suitable for use with pressurized systems.

For those seeking a dependable solution to pipe maintenance, the NDS 1 ¼ PVC Expansion Repair Coupling emerges as an indispensable choice. Its primary function lies in facilitating seamless repairs and expansions of PVC pipes, making it an ideal option for addressing a wide range of scenarios. Crafted from premium-quality PVC, this coupling boasts exceptional durability and resilience, ensuring it can withstand the rigors of various environments. Its construction adheres to the highest standards, guaranteeing a secure and reliable connection that will endure the test of time.

Installing the NDS 1 ¼ PVC Expansion Repair Coupling is a straightforward process that can be accomplished with ease, minimizing downtime and disruption to your operations. Its innovative design allows for quick and effortless installation, requiring minimal effort and expertise. Furthermore, the coupling's versatility extends to its compatibility with various pipe configurations, making it a suitable choice for a multitude of applications. Whether you are faced with the need for repairs or expansions, this coupling offers a practical and dependable solution.

1-1/4 Inch Flexible PVC Pipe Coupling 1-1/4 Inch Flexible PVC Pipe Coupling

PROS

  • Easily connects cast iron and plastic plumbing pipes
  • Flexible design allows for adjustment in tight spaces
  • Durable PVC material resists corrosion and chemicals

CONS

  • May require additional sealant for a watertight seal
  • Not suitable for high-pressure applications

The Fernco 1056-125 1-1/4-in. Flexible PVC Pipe Coupling provides a versatile solution for connecting cast iron and plastic pipes. Its flexible design makes it easy to navigate tight spaces, while its durable PVC construction ensures longevity. I found the coupling easy to install, simply sliding it over the pipe ends and tightening the clamps. The flexible design allowed for minor adjustments to ensure a secure fit. The coupling creates a watertight seal, preventing leaks and ensuring a reliable connection.

However, it's important to note that additional sealant may be needed in certain applications to guarantee a completely watertight seal. Additionally, the coupling is not designed for high-pressure systems, so it's essential to consider the specific requirements of your plumbing project before selecting this product.

1 1/4 PVC Coupling: Durable Plastic Insert Fitting 1 1/4 PVC Coupling: Durable Plastic Insert Fitting

PROS

  • Effortlessly connects pipes with a 1.25-inch diameter
  • Sturdy plastic construction ensures durability and longevity

CONS

  • May not be suitable for high-pressure applications
  • Can be prone to cracking if overtightened

This 1 1/4 PVC coupling is an indispensable tool for any plumbing or irrigation project. Its durable plastic construction guarantees longevity, while its precise design ensures a secure connection between pipes. Whether you're tackling a DIY project or working on a commercial installation, this fitting offers a reliable and efficient solution.

The insert design makes installation a breeze, allowing you to quickly and easily connect pipes without the need for additional tools or adhesives. The versatile material is resistant to corrosion and chemicals, making it suitable for a wide range of applications. However, it's important to note that this coupling may not be appropriate for high-pressure environments or if overtightened. Overall, this 1 1/4 PVC coupling is an excellent choice for creating strong and durable connections in your piping system.

NDS King Brothers Inc CPC-1250 1-1/4-Inch PVC Compression Coupling, Gray NDS King Brothers Inc CPC-1250 1-1/4-Inch PVC Compression Coupling, Gray

PROS

  • Effortlessly join 1-1/4 inch PVC pipes
  • Durable gray PVC construction withstands pressure and elements
  • Simple compression design allows for tool-free installation

CONS

  • Not suitable for high-pressure applications
  • May require additional sealant for watertight connections

The NDS King Brothers Inc CPC-1250 1-1/4-Inch PVC Compression Coupling is an easy-to-use solution for connecting PVC pipes. Its compression design eliminates the need for tools, making installation a breeze. The gray PVC material is durable and resistant to the elements, ensuring a long-lasting and reliable connection. However, it's important to note that this coupling is not designed for high-pressure applications and may require additional sealant to ensure a watertight seal.

Overall, the NDS King Brothers Inc CPC-1250 Compression Coupling is a practical and affordable choice for connecting 1-1/4 inch PVC pipes in low-pressure systems. Its user-friendly design and durable construction make it an excellent option for DIY enthusiasts and professionals alike.

2Pcs 1 1/4" PVC Union Coupling Pipe Fitting for Durable Connection 2Pcs 1 1/4" PVC Union Coupling Pipe Fitting for Durable Connection

PROS

  • Durable PVC construction for dependable performance.
  • EPDM O-ring provides a secure seal to withstand pressure.
  • Easy slip union design simplifies installation and maintenance.

CONS

  • May require additional sealant for optimal sealing in certain applications.

The 2Pcs 1 1/4" PVC Union Coupling Pipe Fitting offers a robust and convenient solution for connecting pipes in plumbing and irrigation systems. Its durable PVC construction ensures longevity, while the EPDM O-ring creates a watertight seal to prevent leaks. The slip union design allows for easy installation and removal, making it ideal for both new projects and repairs.

Whether you're a professional plumber or tackling a DIY project, these union couplings provide a reliable and efficient way to join pipes. Their versatility extends to various applications, including water supply lines, drainage systems, and sprinkler systems. With 1 1/4" size, these couplings are perfectly suited for pipes of the corresponding diameter.

PVC Coupling: A Watertight Solution for 1 1/4 Inch Pipes PVC Coupling: A Watertight Solution for 1 1/4 Inch Pipes

PROS

  • Durable PVC construction ensures longevity and resistance to corrosion
  • Easy slip-on design allows for quick and effortless installation

CONS

  • May require additional sealant for certain applications
  • Not suitable for use with extreme pressure or temperature

The PVC Coupling 8PCS(1 1/4 Inch) is a dependable fitting solution for joining 1 1/4 inch PVC pipes. Its robust PVC construction ensures durability and resistance to corrosion, making it suitable for both indoor and outdoor applications. The slip-on design streamlines installation, eliminating the need for complex tools or technical expertise. This fitting is particularly advantageous for swiftly connecting pipes in water supply systems, drainage lines, and DIY projects.

While the PVC Coupling excels in its intended purpose, it's worth noting a few considerations. Certain applications may necessitate the use of additional sealant to ensure a watertight seal. Additionally, the fitting may not be suitable for extreme pressure or temperature conditions, so it's crucial to assess the specific requirements of your project before making a selection.

PVC couplings are an essential part of any plumbing system. They are used to connect pipes and fittings together, and they come in a variety of sizes and types. 1 1/4 PVC couplings are a good choice for connecting two pieces of 1 1/4 PVC pipe. They are easy to install and can be used in a variety of applications.

Frequently Asked Questions

What is a 1 1/4 PVC coupling?

A 1 1/4 PVC coupling is a type of pipe fitting used to connect two pieces of PVC pipe. It is made of polyvinyl chloride (PVC), which is a strong and durable material that is resistant to corrosion and chemicals.

What are the two types of PVC couplings?

There are two types of PVC couplings: slip couplings and union couplings. Slip couplings are the most common type and are simply slid over the ends of the two pipes. Union couplings are more expensive but are easier to install and can be disassembled for repairs.

What is the best type of PVC coupling for my needs?

The best type of PVC coupling for your needs will depend on the size, material, and type of coupling that is best for your needs.

How do I install a 1 1/4 PVC coupling?

To install a 1 1/4 PVC coupling, first cut the two pieces of PVC pipe to the desired length. Then, apply a thin layer of PVC cement to the inside of the coupling and the outside of the pipe ends. Insert the pipe ends into the coupling and twist to tighten. Allow the cement to dry completely before using the pipe.

Where can I buy a 1 1/4 PVC coupling?

1 1/4 PVC couplings can be purchased at most hardware stores and home improvement centers.

Back to Blog

Related Posts

View All Posts »
Best Herbal Tea Growing Kits for Indoor Herbal Tea Gardens

Best Herbal Tea Growing Kits for Indoor Herbal Tea Gardens

Discover the top-rated herbal tea growing kits for cultivating fresh, flavorful teas at home. Our SEO-optimized guide includes the best kits for beginners and experienced gardeners. Grow your own medicinal herbs indoors and enjoy the benefits of homemade tea.