Product Description
1.1/4"-3/8" Air Conditioner Copper Pipe Kit This is the outer dimension in inches. For those who prefer the metric system, it translates to an outer dimension of 6.35mm - 9.52mm.
2. Crafted with 99.9% pure copper, this pipe adheres to the highest standards of excellence, meeting both ASTM B280 and C12200 guidelines.
3. Available AC Copper Sizes: Tailored to meet your needs, we offer sizes including 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1 1/8", with flexible lengths of 15m, 20m, 25m, 30m, and 50m.
4. Insulation Excellence: Our insulation is crafted from 1/2" Polypropylene, designed to be UV resistant, and rigorously tested to comply with ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. It withstands temperatures ranging from -40ºC to 120ºC, ensuring robust protection.
5. Versatile Applications: Perfectly engineered for all air conditioning and refrigeration needs, this copper pipe kit is ideal for systems including ductless mini-splits, heat pumps, and centralized air ducted units.
6. Pressure Rating: With a formidable pressure range from 2100 to 7000 PSI, it far exceeds the required 700 PSI for R410 applications, offering unparalleled reliability. 7. Customized Insulation: Proudly produced in-house, our insulation can be customized with your company name, size, and meters, tailored to your specific branding needs.
Size List
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 |
1ft-50ft Copper Line Sets: Both ends of the copper pipes are designed for flaring and come with nuts, ensuring seamless connections.




Changzhou DABUND Pipe Co., Ltd. stands as a beacon of professionalism in the HVAC parts industry, particularly in air conditioner installation pipe kits. Our portfolio includes premium insulated copper pipes and self-manufactured white embossed PE insulation and aluminum pipes, guaranteeing cost efficiency for our clients. Driven by a progressive scientific approach, we rapidly introduce our air conditioner connecting pipes to many global markets. Aspiring to be your ONE-STOP solution for HVAC & R components, we offer a diverse range of products including Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, Pumps, and Bases for external units. Our commitment to quality resonates across continents, with our products reaching esteemed markets in the USA, Canada, Germany, and beyond. Our enduring management philosophy is "Growing with clients."
Quality as a Top Priority: At DABUND, we are steadfast in our belief that the true vitality of a business is measured by its market presence. We warmly invite global customers and friends to engage in fruitful collaborations with us. We eagerly anticipate your inquiries and wish you an unparalleled experience with DABUND. Enjoy DABUND, Elevate Your Life.
FAQ
1. Q: What is your payment terms of Air Conditioner Copper Pipe Kit?
A: TT, L/C AT SIGHT, CREDIT CARD etc
2. Q: May I get a sample?
A: Yes, we can send you free sample. You just charge for the express cost is ok.
3. Q: What is sample time and production time?
A: * Existing sample 2days;
* Customized sample 5-7days;
* Production time 15-20days.
4. Q: Can I print my logo?
A: Yes of cause, we accept OEM and ODM.
5. Q: How long is your delivery time?
A: Usually 15-20days, if urgent, please tell us in advance.
6. Q: What can you buy from us?
A: Air conditioner installation pipe, Air conditioner copper line set, Air conditioner line set cover and the other HVAC Parts.
7. Q: Are you trading company or manufacturer?
A: Manufacturer.