| After-sales Service: | Free Spare Parts |
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| Warranty: | 3 Years |
| ventilation mode: | natural ventilation |
| Samples: |
sample is free,we hope you can charge for the expr
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Audited Supplier Introducing the 1.1/4"-3/8" Insulated copper tube line set, designed for optimal performance in air conditioning and refrigeration applications. The outer dimensions range from 6.35mm to 9.52mm in metric, meeting ASTM B280 and C12200 standards.
Our copper pipe is crafted from 99.9% pure copper, ensuring durability and reliability. Available in sizes ranging from 1/4" to 1 1/8", with lengths of 15m, 20m, 25m, 30m, and 50m.
The insulation is made of 1/2" Polypropylene & UV Resistant material, meeting ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. It offers a wide working temperature range from -40ºC to 120ºC.
With a pressure rating of 2100 to 7000 PSI, our line set exceeds the required 700 PSI for R410, ensuring superior performance. Suitable for various applications including ductless mini-split, heat pump, and centralized air ducted units.
At Changzhou Dabund Pipe Co., Ltd., we produce our insulation in-house, offering customization options such as printing your company name, size, and meters on the product.
| 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 |
Changzhou Dabund Pipe Co., Ltd. offers Refrigerant Copper Pipes Insulated Set with flaring and nuts on both ends. Ideal for HVAC systems, ranging from 1ft to 50ft in length.
At Dabund, we specialize in manufacturing high-quality HVAC parts, including air conditioner installation pipe kits. Our products feature insulated copper pipes and air conditioner installation kits, all made with precision and cost-saving materials like white embossed PE insulation and aluminum pipes.
We take pride in our scientific and progressive approach, ensuring that our air conditioner connecting pipes meet the highest standards and are sought after in overseas markets. As a ONE-STOP shop for HVAC & R parts, we offer a range of products such as Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, Pumps, and Bases for external units.
With a commitment to quality as our top priority, we believe in proving our worth in the market. Our products are exported to numerous countries, including the United States, Canada, and Germany. We strive to grow alongside our clients, making customer satisfaction our core management principle.
We welcome customers and friends worldwide to collaborate with us. Contact us today with your inquiries and experience the Dabund difference. Enjoy Dabund, Enjoy Life.
Welcome to Changzhou Dabund Pipe Co., Ltd.! We offer a range of high-quality HVAC parts, including our Insulated Copper Tube Line Set. Here are some key details:
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