Guangzhou Kaida Refrigeration Technology Co., Ltd
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| 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 |
| Brand Name | KAIDA |
| Model Number | Copper Branch Pipe |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | 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 |
| Brand Name | KAIDA | Model Number | Copper Branch Pipe |
| High Light | Hailiang copper Y-branch pipe fittings ，VRF VRV AC copper branch pipe ，150-400mm copper Y-branch fittings | ||
The Hailiang Copper Y-Branch Pipe Fittings are designed for VRF and VRV air conditioning systems, ensuring efficient refrigerant distribution between the main line and multiple branch lines. With precise engineering and premium copper material, these Y-branch joints guarantee smooth refrigerant flow, energy efficiency, and reliable system performance.
This series covers models FQ01A, FQ01B, FQ02, FQ03, FQ04, and FQ05, making it suitable for a wide range of system capacities. Whether for residential complexes, commercial buildings, shopping centers, or industrial HVAC installations, Hailiang branch pipes are trusted by professionals worldwide for their durability, safety, and high compatibility.
By adopting seamless copper construction with excellent thermal conductivity and corrosion resistance, these fittings deliver long-lasting performance and help maintain stable operation of multi-connected indoor units in large-scale HVAC projects.
High-purity copper material for strength, heat transfer, and long service life.
Smooth refrigerant distribution for balanced cooling and heating efficiency.
Compatible with VRV/VRF systems – models FQ01A to FQ05.
Leak-proof and pressure-resistant design, tested for safety.
Supports energy-saving HVAC operation by optimizing refrigerant flow.
Widely used in residential, commercial, and industrial air conditioning projects.
Select the correct Y-branch model (FQ01A–FQ05) based on system specifications.
Cut and prepare the copper piping with clean, smooth edges.
Connect the main and branch pipes to the Y-branch fitting using brazing/welding techniques.
Perform a leak and pressure test to ensure proper sealing.
Complete vacuuming and refrigerant charging according to the HVAC manufacturer’s guidelines.
Run the system and verify stable refrigerant supply to all indoor units.
OEM & ODM support for branding, size customization, and packaging.
Factory-direct supply with competitive pricing.
Certified quality (ISO, CE, RoHS) for international HVAC standards.
Fast delivery with safe export packaging.
Technical guidance for HVAC installation teams and contractors.
24/7 after-sales service for global customers.
| Attribute | Details |
|---|---|
| Product Name | Hailiang Copper Y-Branch Pipe Fittings – Disperse System Joints |
| Model Compatibility | FQ01A, FQ01B, FQ02, FQ03, FQ04, FQ05 |
| Material | High-Purity Copper |
| Type | Y-Shape Branch Joint (Refnet Joint) |
| Application | VRF/VRV Air Conditioning Refrigerant Distribution |
| Features | Smooth Refrigerant Flow, Leak-Proof, Pressure-Resistant, Durable |
| Installation Method | Brazing / Welding |
| Certification | ISO / CE / RoHS |
| Usage | Commercial, Residential, 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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