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| Categories | Copper Branch Pipe | 
|---|---|
| Brand Name: | KAIDA | 
| Model Number: | Copper Branch Pipe | 
| MOQ: | 10 | 
| Price: | To be negotiated | 
| 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 | 
| Company Info. | 
| Guangzhou Kaida Refrigeration Technology Co., Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
The Hailiang Copper Y-Branch Pipe Fittings Disperse Kit is specifically designed for Midea VRF/VRV air conditioning systems, including models FQZHN-01, FQZHN-02, FQZHN-03, FQZHN-04, and FQZHN-05. Manufactured from high-purity copper, these fittings provide superior durability, high thermal conductivity, and leak-free performance under continuous system operation.
As a critical component in variable refrigerant flow (VRF/VRV) systems, the Y-branch joint (Refnet) accurately distributes refrigerant from the main pipeline to branch pipelines, ensuring balanced refrigerant flow, stable cooling/heating output, and improved energy efficiency.
Engineered for precision and reliability, Hailiang’s copper Y-branch fittings are widely used in commercial buildings, residential complexes, and industrial HVAC installations. With strict quality control and international standards compliance, this disperse kit ensures long-term system stability and reduced maintenance costs.
High-quality copper construction for strength, durability, and excellent thermal conductivity.
Precise refrigerant distribution to maintain balance and system efficiency.
Specifically compatible with Midea VRF/VRV systems (FQZHN series 01–05).
Leak-proof design with strong pressure resistance for long-term use.
Easy installation through brazing or welding connection methods.
Wide application across commercial, residential, and industrial HVAC systems.
Verify that the Y-branch kit model matches the Midea VRF/VRV system specification.
Cut and prepare the copper pipes to the required dimensions.
Connect the main and branch pipes to the Y-branch joint via brazing or welding.
Ensure all joints are securely sealed and perform a pressure test to check for leaks.
Conduct vacuum evacuation and charge refrigerant according to Midea’s system requirements.
Test system operation to confirm proper refrigerant distribution and performance.
OEM & ODM customization for size, packaging, and branding.
Bulk wholesale supply at competitive factory-direct pricing.
Global shipping solutions with safe packaging and fast delivery.
Technical support for HVAC contractors and installation teams.
Certified quality assurance (ISO, CE) for international standards.
24/7 professional service for timely customer support.
| Attribute | Details | 
|---|---|
| Product Name | Hailiang Copper Y-Branch Pipe Fittings – Disperse Kit | 
| Compatible Models | Midea Air Conditioner FQZHN-01/02/03/04/05 VRF/VRV Systems | 
| Material | High-Purity Copper | 
| Type | Y-Type Refnet Branch Joint | 
| Application | Refrigerant Distribution in VRF/VRV Air Conditioning Systems | 
| Features | Durable, Leak-Proof, Pressure-Resistant, High Conductivity | 
| Installation Method | Brazing / Welding | 
| Certification | ISO / CE Certified, International HVAC Standards Compliant | 
| Usage | Commercial, Residential, Industrial HVAC Projects | 
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