Guangzhou Kaida Refrigeration Technology Co., Ltd
| Payment Terms | TT |
| Product Name | Copper Branch Pipe |
| Material | Copper |
| OEM/ODM | Available |
| Pipe Size | Customized according to system design |
| Type | Gas Branch Pipe (Suction Line) / Liquid Branch Pipe (Liquid Line) |
| Application | VRF/VRV Central Air Conditioning, Multi-split System |
| Length | 150mm – 400mm (typical, can be customized) |
| Connection Type | Brazed connection (copper tube welding) |
| Surface | Bright annealed copper finish |
| MOQ | 1 |
| material | Metal |
| package | Neutral Packing |
| Warranty | 1 year |
| Condition | New |
| Applicable Industries | Machinery Repair Shops, Refrigeration unit |
| Packaging Details | Neutral Packing |
| Delivery Time | 3-5working day |
| Brand Name | KAIDA |
| Model Number | Copper Branch Pipe |
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Product Specification
| Payment Terms | TT | Product Name | Copper Branch Pipe |
| Material | Copper | OEM/ODM | Available |
| Pipe Size | Customized according to system design | Type | Gas Branch Pipe (Suction Line) / Liquid Branch Pipe (Liquid Line) |
| Application | VRF/VRV Central Air Conditioning, Multi-split System | Length | 150mm – 400mm (typical, can be customized) |
| Connection Type | Brazed connection (copper tube welding) | Surface | Bright annealed copper finish |
| MOQ | 1 | material | Metal |
| package | Neutral Packing | Warranty | 1 year |
| Condition | New | Applicable Industries | Machinery Repair Shops, Refrigeration unit |
| Packaging Details | Neutral Packing | Delivery Time | 3-5working day |
| Brand Name | KAIDA | Model Number | Copper Branch Pipe |
| High Light | Copper branch pipe for VRF systems ，Custom length copper branch pipe ，VRV system copper pipe 150mm | ||
The Hailiang Copper Branch Joint is a premium-quality disperse pipe fitting designed for VRF/VRV air conditioning systems, including models 22T, 33T, 72T, 73T, and 75T. Manufactured with high-grade copper material, this fitting ensures superior strength, high thermal conductivity, and long-term reliability under demanding HVAC operating conditions.
As an essential component in VRF/VRV systems, the branch joint (Refnet Y-type) is engineered to accurately distribute refrigerant between the main and branch piping lines. This guarantees balanced system performance, energy efficiency, and stable cooling/heating output in both commercial and residential applications.
Hailiang’s precise production process and strict quality control ensure each copper joint delivers leak-free performance, easy installation, and compatibility with leading VRF/VRV air conditioning systems.
Confirm compatibility with the designated VRF/VRV system model.
Cut and prepare copper pipes to the required installation size.
Connect the branch joint to the main and branch refrigerant pipes via brazing/welding.
Ensure proper sealing and conduct a pressure test to detect potential leaks.
Evacuate the system and charge refrigerant according to manufacturer guidelines.
Perform a full system operation test to ensure proper refrigerant flow distribution.
OEM/ODM customization available for pipe size, packaging, and branding.
Bulk wholesale supply with competitive factory-direct pricing.
Global shipping with reliable logistics support.
Professional technical support for VRF/VRV system installation projects.
Quality guarantee with ISO/CE certified products.
24/7 customer service to ensure timely support for all inquiries.
| Attribute | Details |
|---|---|
| Product Name | Hailiang Copper Branch Joint – Disperse Pipe Fittings (Y Refnet) |
| Compatible Models | VRF/VRV A/C Systems (22T, 33T, 72T, 73T, 75T) |
| Material | High-Quality Copper |
| Type | Y-Type Refnet Branch Joint |
| Application | Refrigerant Distribution in VRF/VRV Systems |
| Features | Durable, Leak-Proof, High Conductivity, Pressure-Resistant |
| Installation Method | Brazing / Welding |
| Certification | ISO/CE Certified, International HVAC Standards Compliant |
| Usage | Commercial Buildings, Residential Complexes, Industrial HVAC Projects |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller,Other
Ecer Certification：
Verified Supplier
Guangzhou Kaida Refrigeration Technology Co., Ltd. is a professional enterprise dedicated to the design, production, and distribution of refrigeration equipment. The company occupies a total area of 15,000 square meters, equipped with modern production facilities and a skilled workforce. With 20 exp... Guangzhou Kaida Refrigeration Technology Co., Ltd. is a professional enterprise dedicated to the design, production, and distribution of refrigeration equipment. The company occupies a total area of 15,000 square meters, equipped with modern production facilities and a skilled workforce. With 20 exp...
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