Shiv Ref-Air India LLP

A Copper Capillary Tube is a small diameter copper tube used as a throttling device, typically in refrigeration and air conditioning systems. It restricts the flow of refrigerant, causing a pressure drop that is essential for the cooling process. 

A Copper Gas Tube is a hollow copper pipe designed to carry gas, typically for fuel distribution systems in homes or commercial buildings. It's favored for its durability, corrosion resistance, and ability to withstand high pressures, making it a reliable choice for gas pipelines.                                                                                                                                               .

Copper rods are finished by cold drawing after casting .they are available in a comprehensive range of size with superb dimensional accuracy& finish.
Our copper rods are use for connectors, electrical motor components, electroplating , switchgear, ship building and power generating equipment.

"Copper tube Nippon" refers to a copper tube manufactured by Nippon Tube Industries, an Indian company that produces high-quality copper and copper alloy products for various industrial and residential applications, including air conditioning, plumbing, and general engineering. Their products, which include capillary tubes, plumbing tubes, and straight-length tubes, are known for being durable, corrosion-resistant, and easy to install.                                                                                                                                               .

Armacell class 1 Insulation . Available with 6 mm ID to 76 MM.
Thickness 6 mm - 19 mm available 

Copper Tubes – Reliable Solution for HVAC, Plumbing & Industrial Applications

Copper tubes are one of the most widely used materials in heating, cooling, plumbing, and industrial systems due to their exceptional properties and long-standing reliability. Known for their durability, corrosion resistance, and excellent thermal conductivity, copper tubes provide efficient and safe solutions for a variety of applications.

Key Features of Copper Tubes

• High Thermal Conductivity: Copper is an excellent conductor of heat, making these tubes ideal for refrigeration and air conditioning systems.
• Corrosion Resistance: Copper naturally resists corrosion, ensuring a longer lifespan and reduced maintenance costs.
• Strength & Durability: Capable of withstanding high pressure and temperature variations without deformation.
• Smooth Inner Surface: Promotes better flow of fluids and minimizes pressure loss.
• Eco-Friendly & Recyclable: Copper is a sustainable material that can be recycled without losing its properties.

Applications

• HVAC & Refrigeration: Copper tubes are widely used in air conditioning and refrigeration systems for their superior heat transfer capabilities.
• Plumbing & Water Supply: Safe for potable water, offering leak-proof and hygienic installations.
• Industrial Use: Commonly used in heat exchangers, solar heating systems, and other high-performance applications.

Types of Copper Tubes

Copper tubes are available in different forms to suit various requirements:

• Soft Annealed Coils: Flexible and easy to bend, suitable for installations where curves are needed.
• Hard Drawn Straight Lengths: Rigid and strong, ideal for fixed piping systems.

They also come in various sizes and wall thicknesses, meeting international standards such as ASTM, JIS, and IS specifications.

Advantages of Using Copper Tubes

• Long Service Life: Copper tubes are highly durable and require minimal maintenance.
• Ease of Installation: Can be easily cut, bent, and joined using standard tools.
• Safety & Reliability: Copper does not release harmful substances, making it safe for drinking water systems.
• Energy Efficiency: Excellent thermal properties help reduce energy consumption in HVAC systems.

Copper tubes remain the preferred choice for engineers, contractors, and manufacturers due to their proven performance and versatility. Whether for residential, commercial, or industrial projects, copper tubes deliver unmatched reliability and efficiency.