Hailiang Copper Y-Branch Pipe Fittings – Disperse Kit for Midea Air
Conditioner FQZHN-01/02/03/04/05 Compatible with VRF/VRV Systems
Product Description
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.
Product Advantages
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.
Installation Instructions
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.
Our Services
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.
Product Attributes
| 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 |
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.
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.
