The Ultimate Guide to Copper Tube Hangers
Copper tube hangers are essential components in plumbing, providing support and stability to copper, CPVC, and PEX pipes. With various types available, each designed for specific applications, choosing the right hanger can significantly impact the efficiency and durability of your plumbing systems. In this comprehensive guide, we will explore the different types of copper tube hangers, their applications, and best practices for installation and maintenance.
Types of Copper Tube Hangers
Before diving into the specifics, let’s compare the different types of copper tube hangers available in the market. The following table outlines their key features and applications:
| Hanger Type | Material | Size Range | Application | Features |
|---|---|---|---|---|
| Bell Hanger | Copper-Plated Steel | 1/2″ – 4″ | Light duty support for copper, CPVC, and PEX | Corrosion resistant, includes clamp screws |
| Milford Hanger | Copper-Plated Steel | Various Sizes | Hanging copper tube piping from joists | Swivels and locks into place, pre-drilled holes |
| Clevis Hanger | Malleable Iron | 1/2″ – 4″ | Suspension of non-insulated stationary tubing | Economical installation, adjustable |
| Split Ring Hanger | Carbon Steel | 1/2″ – 4″ | Permanent installation for stationary tubing | Hinged design for easy installation |
| Adjustable Band Hanger | Carbon Steel | 1/2″ – 4″ | Versatile applications for various tube sizes | Vertical adjustability, prevents galvanic action |
| Plastic Clips | Plastic | 3/8″ – 2″ | Lightweight applications for various piping | Easy installation, non-corrosive |
| Swivel Ring Hanger | Carbon Steel | 1/2″ – 4″ | Suspended applications requiring flexibility | Adjustable, allows for expansion |
Understanding Copper Tube Hangers
What Are Copper Tube Hangers?
Copper tube hangers are devices used to secure and support copper tubing in various plumbing and HVAC applications. They are designed to hold pipes in place while allowing for expansion and contraction due to temperature changes. Proper installation of these hangers ensures that the pipes remain stable, preventing damage and leaks.
Why Use Copper Tube Hangers?
Copper tube hangers offer several advantages:
- Durability: Made from materials like copper-plated steel and malleable iron, they resist corrosion and maintain their integrity over time.
- Versatility: Suitable for various pipe sizes and materials, including CPVC and PEX, making them a flexible choice for plumbing professionals.
- Ease of Installation: Many hangers feature pre-drilled holes or adjustable designs, allowing for quick and efficient installation.
Types of Copper Tube Hangers in Detail
Bell Hangers
Bell hangers are primarily designed for light-duty support of copper, CPVC, and PEX piping. They provide a stand-off from the mounting surface, allowing for effective expansion and contraction of the pipes. These hangers typically come with two clamp screws and a mounting screw, making them easy to install.
Milford Hangers
Milford hangers are designed to hang copper tubing from joists. They feature a top set plate that swivels and locks into place, providing a secure hold. Available in various sizes, these hangers are also made of durable copper-plated steel, ensuring longevity.
Clevis Hangers
Clevis hangers are ideal for suspending non-insulated stationary copper tubing. They are designed for economical installation and allow for vertical adjustment after the piping is in place. The hinged design simplifies the installation process, making it a favorite among plumbing professionals.
Split Ring Hangers
Split ring hangers are perfect for permanent installations of copper tubing. Their hinged design allows for easy installation, even after the tubing is positioned. These hangers provide a tight fit, ensuring that the pipe stays securely in place.
Adjustable Band Hangers
These hangers offer great flexibility and can accommodate a range of tube sizes. They are designed to prevent galvanic action between the hanger and copper tubing, extending the life of the installation. The adjustable feature allows for precise vertical alignment, making them a practical choice for various applications.
Plastic Clips
For lightweight applications, plastic clips provide a non-corrosive solution. They are easy to install and can be used with various piping materials. However, they are typically not suitable for heavy-duty applications.
Swivel Ring Hangers
Swivel ring hangers are designed for suspended applications where flexibility is required. They allow the pipe to move freely, accommodating thermal expansion without causing stress on the joints.
Installation Best Practices
Preparing for Installation
Before installing copper tube hangers, ensure that you have the right tools and materials. Common tools include a drill, screws, and a screwdriver. Always check the manufacturer’s specifications regarding the size and type of hanger required for your specific application.
Step-by-Step Installation Guide
-
Select the Appropriate Hanger: Choose a hanger that matches the size and type of the pipe you are installing.
-
Mark the Installation Points: Use a pencil to mark where the hangers will be installed on the mounting surface. Ensure a consistent distance between hangers to maintain even support.
-
Drill Pilot Holes: Drill pilot holes at the marked points to make it easier to insert screws.
-
Install the Hangers: Secure the hangers to the mounting surface using screws. Ensure they are tight and stable.
-
Hang the Pipe: Place the copper tubing into the hangers, ensuring it fits snugly.
-
Check for Movement: Once installed, check the pipes for movement. Ensure that they can expand and contract without being restricted.
Maintenance of Copper Tube Hangers
Regular Inspection
Conduct regular inspections of your copper tube hangers to ensure they remain in good condition. Look for signs of corrosion, wear, or damage. If any issues are noted, replace the affected hangers immediately.
Cleaning
Keep the hangers clean to prevent corrosion. Wipe them down with a cloth and a mild detergent to remove dirt and grime. Avoid using harsh chemicals that may damage the finish.
Adjustments
If you notice any sagging or misalignment of the pipes, adjust the hangers as needed to ensure proper support. Regular adjustments can extend the lifespan of your plumbing system.
Technical Features Comparison Table
| Feature | Bell Hanger | Milford Hanger | Clevis Hanger | Split Ring Hanger | Adjustable Band Hanger | Plastic Clip | Swivel Ring Hanger |
|---|---|---|---|---|---|---|---|
| Material | Copper-Plated Steel | Copper-Plated Steel | Malleable Iron | Carbon Steel | Carbon Steel | Plastic | Carbon Steel |
| Size Range | 1/2″ – 4″ | Various Sizes | 1/2″ – 4″ | 1/2″ – 4″ | 1/2″ – 4″ | 3/8″ – 2″ | 1/2″ – 4″ |
| Corrosion Resistance | Yes | Yes | Yes | Yes | Yes | No | Yes |
| Adjustable | No | Yes | Yes | Yes | Yes | No | Yes |
| Installation Ease | Moderate | Easy | Easy | Easy | Easy | Very Easy | Easy |
Related Video
Conclusion
Copper tube hangers are vital components in plumbing systems, providing necessary support and stability for various types of piping. Understanding the different types of hangers available, their applications, and best installation practices can help you make informed decisions for your plumbing projects. Regular maintenance ensures the longevity and effectiveness of these hangers, ultimately contributing to the overall efficiency of your plumbing systems.
FAQ
What is a copper tube hanger?
A copper tube hanger is a device used to secure and support copper tubing in plumbing and HVAC applications, allowing for expansion and contraction due to temperature changes.
What materials are copper tube hangers made from?
Copper tube hangers are typically made from materials such as copper-plated steel, malleable iron, carbon steel, and plastic.
How do I choose the right copper tube hanger?
Choose a hanger based on the size and type of pipe, the weight of the piping system, and the specific installation environment.
Can I use plastic clips for heavy-duty applications?
Plastic clips are generally not suitable for heavy-duty applications; they are best for lightweight piping systems.
How do I install a copper tube hanger?
To install a hanger, mark the installation points, drill pilot holes, secure the hangers with screws, and then place the pipe in the hangers.
What should I do if my hangers show signs of corrosion?
If you notice corrosion, replace the affected hangers immediately to prevent damage to the piping system.
How often should I inspect copper tube hangers?
Regular inspections should be conducted at least once a year, or more frequently in environments with high humidity or corrosive elements.
Can copper tube hangers be adjusted after installation?
Many types of hangers, such as clevis and adjustable band hangers, can be adjusted after installation to ensure proper support and alignment.
What is the purpose of a bell hanger?
Bell hangers provide light-duty support for copper, CPVC, and PEX piping, allowing for necessary expansion and contraction without restricting movement.
Are there any safety concerns when installing copper tube hangers?
Always follow safety guidelines when using tools and ensure that the hangers are securely fastened to prevent any accidents.