Understanding Copper Tube Coils in the PVF Industry

Copper tube coils play a fundamental role in the pipe, valve, and fitting (PVF) industry. Their durability and reliability make them crucial for various applications, including plumbing, HVAC, and industrial piping systems. For wholesale distributors, copper tube coils are more than just another inventory item. They are essential for contractors, engineers, and installers who need quality materials for plumbing, heating, cooling, and industrial systems. This blog will explore the role copper tube coils play within the PVF industry and highlight their unique advantages.

Copper tube coils provide distributors with the ability to:

Deliver reliable, long-lasting solutions for a variety of applications
Offer superior corrosion resistance
Provide flexibility in their customer’s system

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What Are Copper Tube Coils?

Copper tube coils are spiral-shaped tubes made from copper extensively used in various industrial applications including the transport of water, gas, and refrigerants. They are beneficial because of their coiled design which allows for easy storage and transportation. Copper tube coils play an essential role in heat exchangers for plumbing and HVAC applications. This is because of their excellent heat transfer. The inherent properties of copper make copper tube coils necessary across many industries because of its:

Excellent thermal conductivity
Great formability
Excellent corrosion resistance
Ability to be alloyed with other metals to increase hardness levels
Antimicrobial properties
Capability to be polished and buffed to almost any desired texture and/or luster

Available in various sizes and thicknesses, copper coils are versatile enough to meet diverse industrial needs such as:

Heat Exchangers and Condensers
Plumbing and Fluid Handling
Energy Generation
Antimicrobial Applications

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Copper Tubing & Copper Tube Coils

Copper tubing and copper tube coils are essential components in various industrial, residential, and commercial applications because of their durability and reliability. Copper tube coils are classified based on the type of copper being used. Copper tube coils sold at the wholesale level are predominantly soft annealed. Hard drawn coils can be purchased, but generally come pre-formed for a specific shape and application.

Copper tubing comes in two main forms, defined by their temper (strength and hardness of the tubing):

Hard Drawn: Rigid and strong, suitable for long, straight runs of piping in industrial settings. Ideal for a variety of heating and plumbing applications that don't require extensive bending.
Soft Annealed: Extremely malleable because the annealing process softens the tube. Ideal for air conditioning, refrigeration, and plumbing applications in tight spaces that require bending and forming.

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The Role of Copper Tube Coils in the PVF Industry

Copper tube coils are widely used in the PVF industry because of their formability and malleability which makes them ideal for systems that deliver drinking water or handle gas. Wholesale distributors often supply copper tube coils for a wide range of applications, including:

Heat Exchangers: Copper's heat transfer properties make it the preferred material for condenser and evaporator coils. Copper coils help ensure systems maintain optimal temperatures with high efficiency.
Plumbing Systems: Copper's resistance to rust and corrosion makes it a reliable choice for water supply lines. Their flexibility allows for easier installation with fewer fittings. This makes them suitable for both residential and commercial plumbing applications.
Water Supply Lines: Provide a reliable and long-lasting solution for both hot and cold-water distribution. Ensures the system remains strong and performs consistently in water supply systems.
HVAC Systems: Used for their efficiency in transferring heat. They also withstand various environmental conditions.
Refrigeration: Copper coils are essential components in refrigeration systems, offering superior performance in handling refrigerants and maintaining system integrity over long periods.
Industrial Piping: Copper coils are used in industrial piping systems to transport gases and liquids. Their durability and reliability make them suitable for various industrial applications, including chemical processing and oil and gas.

Benefits of Using Copper Tube Coils

Copper tube coils have many benefits that make them an excellent choice for wholesale distributors in the PVF industry.

Durability: Copper's natural resistance to corrosion ensures that the pipes remain intact and functional for many years. This helps make them a cost-effective long-term solution.
Thermal Efficiency: Copper's excellent thermal conductivity ensures efficient heat transfer, which is critical in HVAC, refrigeration, and heat exchanger systems.
Flexibility: Copper is highly malleable and flexible, making it easy to shape, bend, and install. This reduces labor costs and installation time, especially in tight spaces or complex layouts.
Health and Safety: Copper’s natural antimicrobial properties help reduce the risk of bacterial contamination in water supply systems, promoting safer drinking water.
Eco-Friendly: Copper is 100% recyclable, which adds to its long-term value and sustainability in the market.
Compact: Coils are used to minimize the amount of space needed to store large lengths of tubing.

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In conclusion, copper tube coils offer a robust, reliable, and versatile solution for wholesale distributors in the PVF industry. Whether used in plumbing, HVAC, or industrial piping systems, these components provide long-term durability, efficiency, and safety. Understanding the benefits of copper coils can help wholesale distributors in selecting the right product for their customers' needs.

If you are planning a project that requires copper coils, reach out to our family of talented sales associates. Embrace the potential of copper coils for improved performance and efficiency in your projects!

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Author: Hedy Hemlick, Marketing Coordinator - Merit Brass

Frequently Asked Questions

Q: What is the difference between copper coils and copper pipe?

A: Copper coils are spiral-shaped tubes made from copper and provide great formability and malleability. Copper pipe is a straight pipe made from copper and requires pipe fittings to be used around corners because they are not easily bendable.

Q: What is the clear liquid that is applied to copper coils and what is its purpose?

A: It is a type of coating that can include polyurethanes, epoxies, fluoropolymers, and silanes. While each type of coating has its own pros and cons, these coatings are applied as a shield to prevent coil corrosion and to protect the longevity of the coils.

Q: What type of copper tubing is used in HVAC systems?

A: Type K copper tubing and Type L copper tubing can both be used in HVAC systems. Type K copper tubing is recommended because of its thick wall which provides excellent durability and the ability to withstand pressure. Type L copper tubing is also recommended because of its durability, but more importantly its flexibility due to its thinner wall compared to Type K.