China Suppliers Factory for Quality Copper Fittings for Refrigerators & AC Applications
Product Advantages
High Conductivity
Copper fittings are made of copper, with a copper content of 99.9%, which makes them excellent in conductivity and can quickly transfer heat. They play a key role in equipment such as heat exchangers and radiators, maintaining a suitable temperature environment.
Extreme Durability
Copper joints are very durable and can withstand high pressure and temperature changes. They can maintain good stability in humid and corrosive environments and are not easily corroded.
Easy Installation
With humanized design, the installation process can be easily completed without the need for complex tools or professional skills. Its material has strong flexibility and can be quickly fixed through welding process, adapting to various pipeline specifications. The accessory interface is finely polished and has excellent sealing performance. Whether it's home plumbing renovation or industrial piping systems, they can be installed and used immediately, balancing efficiency and reliability.
Applications
Leveraging their exceptional properties, copper fittings play a crucial role across various industries:
1. Building & Household Systems
Water Supply & Drainage: Resistant to corrosion, they ensure clean water delivery and prevent leaks with superior sealing performance.
Heating Systems: Their high thermal conductivity enables rapid heat transfer, maintaining comfortable indoor temperatures efficiently.
2. Industrial Manufacturing
Chemical Processing: Withstand corrosive media, ensuring safe transport of hazardous chemicals.
Machinery & Hydraulics: Used in pneumatic/hydraulic pipelines to maintain stable power transmission under high pressure.
Food & Beverage: Meet strict hygiene standards, preventing contamination in processing lines.
3. Energy & Refrigeration
HVAC Systems: Critical components in evaporators and condensers, enhancing heat exchange efficiency.
Solar & Power Generation: Transfer heat effectively in solar water heaters and cooling systems, ensuring equipment reliability.
4. Marine Engineering
Shipbuilding: Resist seawater corrosion, providing durable solutions for marine cooling and piping systems.
Offshore Platforms: Maintain integrity in harsh saltwater environments, supporting critical operations.
Photos & Specifications
| American standard (inches) | 1/4”(6.35mm) | 5/16"(8mm) | 3/8”(9.52mm) | 1/2”(12.7mm) | 5/8"(15.88mm) | 3/4”(19.05mm) | 7/8"(22.23mm) | 1 "(25.4mm) | 1 1/8”(28.6mm) | 1 1/4"(32mm) |
| European Standard (mm) | 6mm | 8mm | 1 0mm | 1 2mm | 1 5mm | 1 6mm | 22mm | 25mm | 28mm | 32mm |
| American standard (inches) | 1 3/8"(35mm) | 11/2”(38mm) | 1 5/8”(42mm) | 1 3/4"(45mm) | 2 1/8”(54mm) | 2 5/8”(67mm) | 3"(76mm) | 4 1/4”(108mm) | 5_1/4”(133mm) | 6-1/4"(159mm ) |
| European Standard (mm) | 35mm | 38mm | 42mm | 45mm | 54mm | 67mm | 76mm | 108mm | 133mm | 159mm |
Certificates
Frequently Asked Questions
What is the purity of the copper used in your fittings?
Our copper fittings are manufactured using high-quality copper with a purity content of 99.9%. This ensures optimal thermal and electrical conductivity, making them highly efficient for various engineering applications.
Can these copper fittings withstand high pressure and temperature changes?
Yes, they are designed to be extremely durable and maintain excellent structural stability under high pressure and rapid temperature fluctuations, ensuring long-term safety and performance.
Are these fittings resistant to rust and corrosion?
Absolutely. Copper naturally resists rust and corrosion. Our fittings perform reliably in humid, marine, and corrosive environments, ensuring clean water delivery and pipeline integrity.
What standards and sizes do you offer?
We offer a wide range of sizes conforming to both American Standards (measured in inches, ranging from 1/4" to 6-1/4") and European Standards (measured in millimeters, ranging from 6mm to 159mm) to suit different pipeline demands.
Is professional training required to install these fittings?
No, they feature a humanized design with high flexibility. They can be easily welded or soldered and immediately put into use without needing highly complex tools or specialized professional skills.
What industries are these copper fittings suitable for?
They are ideal for household water supply and heating systems, industrial chemical processing, machinery and hydraulics, HVAC refrigeration systems, solar power generation, and marine engineering.