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Introducing the 1.1/4"-3/8" Air Conditioner Pair Coil Tube by Changzhou Dabund Pipe Co., Ltd. This exceptional copper pipe adheres to the rigorous ASTM B280 and C12200 standards, ensuring unmatched durability and reliability for your HVAC systems.
The AC Copper Size options include 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8". Available lengths are 15m, 20m, 25m, 30m, and 50m. The insulation, crafted from 1/2" Polypropylene & UV Resistant material, complies with various ASTM standards, supporting a working temperature range of -40ºC to 120ºC.
This premium coil tube is ideal for a variety of Air Conditioning & Refrigeration Applications, including ductless mini-splits, heat pumps, and Centralized Air Ducted Units. Boasting an impressive pressure rating of 2100 to 7000 PSI, it far exceeds the required 700 PSI for R410 refrigerant.
Changzhou Dabund Pipe Co., Ltd. manufactures the insulation in-house, offering the flexibility to customize it with your company name, size, and length. Trust our product for unparalleled performance and longevity.
| Size | Copper Pipe | Thickness Insulation Size | Length Available | Flame Resistant |
| 1/4+3/8 | 6.35x0.75+9.52x0.8mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/4+1/2 | 6.35x0.75+12.7x0.8mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/4+5/8 | 6.35x0.75+15.88x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+5/8 | 9.52x0.8+15.88x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+3/4 | 9.52x0.8+19.05x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/2+3/4 | 12.7x0.8+19.05x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+7/8 | 9.52x0.8+22.22x1.14mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
1-50ft Copper Line Set with flaring and nuts on both ends. Perfect for HVAC systems. Offered by Changzhou Dabund Pipe Co., Ltd.
At Dabund, we are dedicated to manufacturing superior HVAC parts, including insulated copper pipes and comprehensive air conditioner installation pipe kits. Our products are meticulously designed to meet the diverse needs of air conditioning systems, delivering efficient and reliable solutions for all your HVAC projects.
What sets Dabund apart is our unwavering commitment to cost-saving measures for our customers. We produce white embossed PE insulation and aluminum pipes in-house, ensuring highly competitive pricing without any compromise on quality.
With a strong focus on innovation and market expansion, our air conditioner connecting pipes have gained significant popularity in overseas markets such as the USA, Canada, and Germany. We strive to be your ONE-STOP shop for all HVAC & R parts, offering an extensive range of products like Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, Pumps, and External Unit Bases.
Quality is our utmost priority, as we firmly believe in delivering reliable products that meet industry standards. We warmly invite customers and partners from around the globe to collaborate with us. We look forward to assisting you with your HVAC needs. Experience the unparalleled quality of Dabund products and elevate your HVAC projects to new heights. Enjoy Dabund, Enjoy Life.
Changzhou Dabund Pipe Co., Ltd. proudly presents our premium Insulated PE Embossed Copper Pipes for Air Conditioners HVAC Line Set, meticulously crafted to deliver unparalleled performance and reliability. Key features include:
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