| After-sales Service: | Free Spare Parts |
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| Warranty: | 3 Years |
| ventilation mode: | natural ventilation |
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Shipping Cost:
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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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Suppliers with verified business licenses
Audited Supplier The 1.1/4"-3/8" Insulated Copper Tube Line Set is the ultimate choice for air conditioning and refrigeration applications. Crafted from 99.9% pure copper, this product adheres to stringent ASTM B280 and C12200 standards. The line set's outer dimension spans from 1.1/4" to 3/8" (6.35mm to 9.52mm in metric), ensuring adaptability for various HVAC systems.
Our AC Copper Size options include 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8", complemented by length choices of 15m, 20m, 25m, 30m, and 50m. The insulation is robust 1/2" Polypropylene, UV resistant, and conforms to ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. It boasts a working temperature range from -40ºC to 120ºC, making it incredibly versatile and reliable.
Engineered for diverse applications such as ductless mini-split, heat pump, and centralized air ducted units, this line set offers exceptional durability with a pressure rating between 2100 to 7000 PSI, surpassing the necessary 700 PSI for R410 refrigerant.
Customization options are available, including the ability to print your company name, size, and meter information on the insulation, further enhancing your brand's visibility.
Choose the perfect line set for your air conditioning and refrigeration needs from our extensive range of high-quality products by Changzhou Dabund Pipe Co., Ltd.
| 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 |
Introducing our resilient copper coil pipe designed for AC systems. Our copper line set extends from 1ft to 50ft, making it ideal for flaring and nuts. Experience impeccable quality from Changzhou Dabund Pipe Co., Ltd.
Changzhou Dabund Pipe Co., Ltd. is a premier manufacturer of HVAC components, specializing in air conditioner installation pipe kits. Our diverse product lineup includes insulated copper pipes and comprehensive pipe kits for air conditioner installation. We pride ourselves on producing top-quality white embossed PE insulation and aluminum pipes in-house, allowing us to provide our customers with highly cost-effective solutions.
With our innovative approach and commitment to excellence, our air conditioner connecting pipes have achieved significant popularity in multiple overseas markets. We aim to be your ONE-STOP shop for all HVAC & R parts, including Air Conditioner Brackets, Air Conditioner Ducts, Rubber Insulation, Air Conditioner Drain Hoses, Air Conditioner Pumps, and Bases for external air conditioning units.
Our products are exported to various countries, including the United States, Canada, Germany, and many more. We place a paramount emphasis on quality, recognizing that the market is the ultimate judge of our success.
We warmly welcome customers and friends from around the world to collaborate with us. Please do not hesitate to reach out with any inquiries. Choose Dabund, choose a better life.
Suppliers with verified business licenses
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