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Introducing the Insulated Copper Tube Line Set by Changzhou Dabund Pipe Co., Ltd.
Available in 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8" diameters. Length options include 15m, 20m, 25m, 30m, and 50m.
Made of 99.9% pure copper pipe that meets ASTM B280 and C12200 standards.
Features 1/2" Polypropylene & UV Resistant insulation that meets ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. Working temperature ranges from -40ºC to 120ºC.
Suitable for various Air Conditioning & Refrigeration applications, including Ductless mini-split, heat pump, and Centralized Air Ducted Units.
With a pressure rating of 2100 to 7000 PSI, exceeding the required 700 PSI for R410.
We produce insulation in-house and can customize it with your company name, size, meters, etc.
Upgrade your HVAC system with our high-quality Insulated Copper Tube Line Set for efficient and reliable performance.
| 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. presents a 20m Insulated Copper Refrigerant Line Set for HVAC systems, featuring flaring and nuts on both ends for effortless installation.
Discover high-quality HVAC parts at Dabund, specializing in insulated copper pipes and air conditioner installation pipe kits. Our products are cost-effective, ensuring top-notch quality for air conditioning professionals.
We take pride in producing white embossed PE insulation and aluminum pipes in-house, offering savings to our customers. Our innovative air conditioner connecting pipes have gained popularity in various overseas markets.
As your ONE-STOP shop for HVAC & R parts, we provide Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, Pumps, and Bases for external air conditioning units.
Our unwavering commitment to quality ensures customer satisfaction, making us the ideal partner for your HVAC projects. Collaborate with us globally and experience the Dabund difference in air conditioning efficiency.
Join Dabund for a life of comfort and efficiency. Contact us today to elevate your HVAC goals.
Changzhou Dabund Pipe Co., Ltd. offers high-quality insulated copper tube line sets designed for air conditioner installation. Our payment terms include TT, L/C at sight, and credit card. We provide free samples, with the customer only responsible for the express cost.
Existing sample: 2 days
Customized sample: 5-7 days
Production time: 15-20 days
We accept OEM and ODM for logo printing and offer a delivery time of 15-20 days, with options for urgent orders. Our product range includes air conditioner installation pipes, copper line sets, line set covers, and other HVAC parts. As a manufacturer, we ensure top-quality products and efficient service.
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