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Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Specifications
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
Description

Hailiang Copper Refnet Joint – Branch Pipe Fittings for Hitachi VRF/VRV Air Conditioning Systems (52SN, 102SN, 162SN, 302SN)

Product Description

The Hailiang Copper Refnet Joint is a high-quality branch pipe fitting designed specifically for Hitachi VRF/VRV air conditioning systems, including models 52SN, 102SN, 162SN, and 302SN. Manufactured with premium-grade copper, these fittings provide exceptional durability, superior conductivity, and long-lasting performance in HVAC installations.

The refnet joint design enables efficient distribution and balancing of refrigerant between the main and branch lines, ensuring optimal system efficiency and stable performance. With precise dimensions and compatibility with Hitachi VRF/VRV systems, these fittings guarantee a reliable connection that minimizes leakage risks.

Widely used in commercial buildings, offices, and residential complexes, Hailiang copper refnet joints are engineered to meet the demanding requirements of modern HVAC systems, delivering dependable performance and cost efficiency.

Product Advantages

  • High-quality copper construction for excellent thermal conductivity and durability.

  • Precise design ensures full compatibility with Hitachi VRF/VRV systems.

  • Reliable refrigerant flow distribution for efficient cooling and heating.

  • Leak-proof performance with long service life.

  • Easy to install and suitable for large-scale HVAC projects.

  • Ideal for commercial, industrial, and residential air conditioning applications.

Installation Instructions

  1. Verify the compatibility of the refnet joint with the corresponding Hitachi VRF/VRV model.

  2. Cut and prepare copper pipes to the required length.

  3. Connect the refnet joint to the main line and branch lines using brazing or welding.

  4. Ensure proper sealing and pressure testing to prevent refrigerant leakage.

  5. Complete system vacuuming and refrigerant charging as per Hitachi installation guidelines.

  6. Conduct operational testing to confirm proper refrigerant distribution.

Our Services

  • OEM/ODM support with customized sizes, packaging, and branding.

  • Bulk supply and wholesale service with competitive pricing.

  • Fast delivery with large inventory ready for shipment.

  • Technical support for HVAC installation and project needs.

  • Certified quality assurance meeting international HVAC standards.

  • 24/7 customer service for pre-sales consultation and after-sales support.

Product Attributes

Attribute Details
Product Name Hailiang Copper Refnet Joint – Branch Pipe Fittings
Compatible Models Hitachi VRF/VRV Systems (52SN, 102SN, 162SN, 302SN)
Material High-Quality Copper
Application VRF/VRV Air Conditioning Refrigerant Distribution
Features Leak-Proof, Durable, High Conductivity, Precise Dimensions
Installation Method Brazing / Welding
Certification ISO/CE Certified, Compliant with International HVAC Standards
Usage Commercial Buildings, Offices, Residential Complexes, Industrial HVAC


Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch PipeHailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe

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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Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe

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Product Detail
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
Contact Supplier
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe
Hailiang Copper Refnet Joint for Hitachi VRF 150-400mm Branch Pipe

Guangzhou Kaida Refrigeration Technology Co., Ltd

Verified Supplier
2 Years
guangzhou
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller, Other
Main Products :
Thermo King Parts, Carrier Unit Parts, Truck Refrigeration Unit
Certification Level :
Verified Supplier
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