Copper HVAC fittings including elbows, tees, reducers and U-bends

Copper HVAC & Refrigerant Line Fittings Manufacturer | ASTM B280 Copper Elbows, Tees & U-Bends

Our copper HVAC fittings are designed for reliable performance in air conditioning, refrigeration, and heat pump applications.
The product range includes copper elbows, tees, couplings, reducers, U-bends, and caps, widely used in residential, commercial, and industrial HVAC installations.

Manufactured from high-purity copper, these fittings offer excellent thermal conductivity, corrosion resistance, and long service life.
They are suitable for refrigerant lines, condenser and evaporator connections, and other critical piping systems.

Manufactured according to ASTM B280 and EN standards for HVAC and refrigeration systems.

Technical Material & Manufacturing Standards

Manufactured from high-purity phosphorus deoxidized copper (C12200 / Cu-DHP), ensuring excellent thermal conductivity and corrosion resistance.

Produced in accordance with ASTM B280 and EN 1254 standards for HVAC and refrigeration piping systems.

Suitable for high-pressure refrigerant applications and compatible with commonly used refrigerants such as R410A, R32, and R134a.

Precision brazing-grade construction ensures reliable installation and long-term system performance.


Available Sizes & Product Range

Available outer diameter (OD) range:
1/4” – 4-1/8” (6.35 mm – 104.8 mm)

Product types include:

• Copper elbows (90° / 45°)
• Copper tees
• Copper couplings
• Copper reducers
• Copper U-bends
• Copper end caps

Standard wall thicknesses available. Custom sizes and specifications can be produced upon request.

Why Choose Our Copper HVAC Fittings Manufacturer?

We support global HVAC equipment manufacturers, contractors and distributors.

Key advantages:

• Manufactured specifically for HVAC and refrigeration applications
• Consistent material quality and dimensional precision
• Designed for high-pressure refrigerant systems
• OEM and custom production supported
• Stable supply capacity and export-ready packaging

Contact us for complete size charts, technical drawings and a competitive quotation.

Key Features:

  • Full range of HVAC copper pipe fittings
  • Smooth internal surface for efficient refrigerant flow
  • Compatible with common brazing and soldering methods
  • Standard and custom sizes available
  • Suitable for HVAC, refrigeration, VRF, and heat pump systems

What are copper fittings used for in HVAC/R systems?

Copper fittings are used to connect, redirect, or reduce copper piping in HVAC and refrigeration systems. They are widely applied in air conditioners, heat pumps, chillers, and commercial refrigeration equipment to ensure reliable refrigerant flow and system performance.

What types of copper fittings are available for HVAC applications?

Common HVAC copper fittings include copper elbows, tees, couplings, reducers, U-bends, and end caps. These fittings are suitable for both residential and commercial HVAC and refrigeration piping systems.

Are these copper fittings suitable for refrigeration systems?

Yes. These copper fittings are designed for HVAC and refrigeration applications and are compatible with commonly used refrigerants and standard brazing or soldering installation methods.

Can you supply custom sizes of copper fittings?

Yes, custom sizes and specifications of copper fittings can be supplied based on project requirements. Please contact us with your drawings or size details for technical support and quotation.

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