Hailiang Copper Y-Shape Branch Joints – Disperse Kit for VRV/VRF Air Conditioner Systems (FQ01A, FQ01B, FQ02, FQ03)
The Hailiang Copper Y-Shape Branch Joints are specially engineered for use in VRV and VRF central air conditioning systems, providing precise refrigerant distribution between the main pipeline and branch pipelines. Designed for models FQ01A, FQ01B, FQ02, and FQ03, this disperse kit ensures optimal refrigerant flow balance, helping maintain stable cooling and heating performance across multi-connected indoor units.
Manufactured from premium-grade copper, the Y-shape branch joints offer superior durability, high thermal conductivity, and excellent resistance to pressure and leakage. These fittings are an essential component in HVAC systems, ensuring efficient refrigerant circulation, system reliability, and energy-saving operation.
Widely applied in commercial buildings, office towers, shopping malls, hotels, and residential complexes, Hailiang's copper branch pipe fittings are trusted by global HVAC contractors and system installers for their accuracy, safety, and long service life.
Product Advantages
- High-quality copper construction with excellent strength and thermal performance.
- Accurate refrigerant distribution for balanced operation in VRV/VRF systems.
- Compatible with multiple system models (FQ01A, FQ01B, FQ02, FQ03).
- Leak-proof and pressure-resistant design for long-term reliability.
- Energy efficiency improvement by maintaining stable refrigerant flow.
- Suitable for large-scale HVAC installations in both residential and commercial projects.
Installation Instructions
- Confirm that the Y-branch model matches the VRV/VRF system specifications.
- Cut and prepare copper pipes according to the required dimensions.
- Connect the main and branch pipelines to the Y-shape joint via brazing or welding.
- Ensure secure joints and perform a pressure leak test before refrigerant charging.
- Conduct system vacuuming and refrigerant filling as per the manufacturer's guidelines.
- Start the system and check that all indoor units receive stable refrigerant supply.
Our Services
- OEM & ODM customization available for size, branding, and packaging.
- Wholesale supply with competitive factory-direct pricing.
- Certified quality assurance (ISO, CE) for international standards.
- Fast global delivery with secure packaging.
- Technical support for HVAC contractors and installation teams.
- 24/7 customer service for prompt assistance.
Product Attributes
| Attribute |
Details |
| Product Name |
Hailiang Copper Y-Shape Branch Joints - Disperse Kit |
| Model Compatibility |
FQ01A, FQ01B, FQ02, FQ03 |
| Material |
High-Purity Copper |
| Type |
Y-Shape Refnet Joint (Branch Pipe Fittings) |
| Application |
Refrigerant Distribution in VRV/VRF Air Conditioner Systems |
| Features |
Durable, Leak-Proof, Pressure-Resistant, High Thermal Conductivity |
| Installation Method |
Brazing / Welding |
| Certification |
ISO / CE Certified |
| Usage |
Commercial, Residential, Industrial HVAC Projects |
Frequently Asked Questions
Q1: When will you arrange the delivery?
A: Generally 1-2 weeks after the payment, and we will continually inform customer the goods carriage status, until you receive the goods.
Q2: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q3: Can we get the some technological training?
A: Our company provide the complete technological training, including: installation, use and maintenance.
Q4: How long is your products warranty?
A: The products of our lifetime for you to provide maintenance, one year warranty, Courier fees to pay half, after a year of maintenance fees shall be borne by the buyers.
Q5: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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