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Introducing the 1.1/4"-3/8" Air Conditioner Connect Pipe from Changzhou Dabund Pipe Co., Ltd.
This copper pipe boasts a 99.9% purity level, meeting ASTM B280 and C12200 standards. Available in various sizes including 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8", with lengths ranging from 15m to 50m.
The insulation, made of 1/2" Polypropylene & UV Resistant material, complies with ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards, ensuring a working temperature range from -40ºC to 120ºC. Suitable for all Air Conditioning & Refrigeration Applications, including Ductless mini-split, heat pump, and Centralized Air Ducted Units.
With a pressure rating of 2100 to 7000 PSI, well above the required 700 PSI for R410, this pipe guarantees durability and reliability. Additionally, the insulation can be customized with your company name, size, and meters for a personalized touch.
Upgrade your air conditioning system with the 1.1/4"-3/8" Air Conditioner Connect Pipe for superior 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 |
Changzhou Dabund Pipe Co., Ltd. offers a versatile Air Conditioner Connect Pipe Pre Insulated HVAC Line Set ranging from 1ft to 50ft. Both copper pipe ends are capable of flaring and nuts installation.
Changzhou Dabund Pipe Co., Ltd. specializes in manufacturing HVAC parts, including air conditioner installation pipe kits. Our products feature insulated copper pipes and air conditioner installation pipe kits. We also produce white embossed PE insulation and aluminum pipes in-house to provide cost savings to our customers.
With a focus on rapid innovation, our air conditioner connecting pipes have gained popularity in numerous overseas markets. We aim to be your ONE-STOP solution for HVAC & R parts, offering Air Conditioner Brackets, Air Conditioner Ducts, Rubber Insulation, Air Conditioner Drain Hoses, Air Conditioner Pumps, and Bases for air conditioning external units.
Our high-quality products are exported to various countries such as the United States, Canada, and Germany. At Changzhou Dabund Pipe Co., Ltd., we prioritize quality and believe in the market as the ultimate test of enterprise vitality. We welcome customers and friends worldwide to collaborate with us and anticipate your inquiries in the near future. Experience Dabund, Enjoy Life.
Welcome to Changzhou Dabund Pipe Co., Ltd., your one-stop shop for high-quality HVAC parts. Our range includes air conditioner installation pipes, copper line sets, line set covers, and more, all tailored to meet your air conditioning needs.
We accept TT, L/C at sight, credit card, and other payment methods.
Request a free sample, only paying for the express cost.
Existing samples in 2 days, customized samples in 5-7 days.
Standard orders ship in 15-20 days.
Take advantage of our OEM and ODM services for logo printing.
Standard delivery in 15-20 days, with expedited shipping options available upon request.
As a manufacturer, we guarantee quality control and competitive pricing.
Trust Changzhou Dabund Pipe Co., Ltd. for all your air conditioning needs. Contact us today for more information or to place an order.
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