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Company Info
Qingdao Zerui Metal Co. , Ltd. Qingdao Zerui Metal Co. , Ltd.

Street Address: No. 115, Haizhou Road, Pingdu Economic Development Zone

City: Qingdao

Province: Shandong

Country/Region: China

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25ft Insulated Copper Line Set, Refrigeration Copper Tubing 3/8+3/4

25ft Insulated Copper Line Set, Refrigeration Copper Tubing 3/8+3/4

Typical Clients:  Haier

Market Type:  OE Market

Place of origin:  China

Unit Price:  USD 8

Price Terms:  FOB

Delivery Port:  Qingdao

Minimum Order:  1000Kilogram/Kilograms

Product Attribute:

Typical Clients:  


Production Description:

Insulated copper line set are for home and commercial split air conditioner installation applications. The copper tubings inside of IXPE foam insulation with different wall thickness are compatible for R410a, R407c, R404a, R507 and R22 refrigerants.
Copper tubing:
outer diameter: from 6.35mm to 22.23mm (from 1/4 to 7/8)
wall thickness: from 0.56mm to 1.40mm
IXPE foam pipe insulation:
inside diameter: from 8mm to 25mm (suitable for copper tubing from 6.35mm to 22.23mm)
thickness: 8mm, 9mm
3m, 5m, 7.5m, 10m, 15m, 20m, 25m, 30m
100% pure copper:
Unlike many other split connection line set brands that are made of aluminum, our line sets are 100% pure copper. Aluminum (CU-AL) is cheaper than copper so many brands are starting to produce aluminum line sets to save on cost.  
However, aluminum cannot be cut or reduced like the industry standard copper lines. And most importantly, aluminum lines will result in a loss of energy efficiency. The Thermal conductivity is much greater in copper than aluminum (around 60%), so the short term savings of aluminum line sets will result in higher utility costs in the long term.
Copper tubing with ASTM B280 certificate and CE certificate
Our copper tubings are produced according to ASTM B280 standard and EN 12735-1 standard. More important, our copper tubings are with ASTM B280 certificate and CE certificate.
 IXPE foam insulation tube, with UV resistant and anti-aging certificate
Thick three-layer irradiation cross-linked polyethylene foaminsulation tubes maximize energy efficiency by minimizing energy transfer.The outer layer isUV resistant and anti-aging film. The middle layer is irradiation cross-linked polyethylene foam (IXPE foam). And the inner layer is polyethylene foam (PE foam). Our IXPE insulation foam tubes are with UV resistant and anti-aging certificate.
IXPE foam insulation pipe conform to UL 94 standard, with the UL 94 certificate

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