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ACR Straight Lengths – VRF/VRV Range
Copper straight lengths are essential components in Variable Refrigerant Flow (VRF) and Variable Refrigerant Volume (VRV) HVAC systems, serving as conduits for refrigerants between system components. These tubes are typically made from high-quality copper, such as DHP grade, known for its excellent thermal conductivity, corrosion resistance, and compatibility with various refrigerants .
We at Aster manufacture straight length tubes using dhp grade.
| O.D. in inches | O.D. in mm | WT in inches | WT in mm | Weight (kg) per foot | Weight (kg) per metre | Rated Internal working pressure at 150°F (65°C) | |
|---|---|---|---|---|---|---|---|
| PSI | BAR | ||||||
| 3/8″ | 9.53 | 0.031 | 0.8 | 0.059 | 0.194 | 1742 | 120 |
| 1/2″ | 12.7 | 0.031 | 0.8 | 0.081 | 0.266 | 1304 | 90 |
| 5/8″ | 15.88 | 0.039 | 1 | 0.125 | 0.41 | 1304 | 90 |
| 3/4″ | 19.05 | 0.031 | 0.8 | 0.124 | 0.407 | 868 | 60 |
| 3/4″ | 19.05 | 0.039 | 1 | 0.156 | 0.512 | 1086 | 75 |
| 7/8″ | 22.22 | 0.031 | 0.8 | 0.145 | 0.476 | 744 | 51 |
| 7/8″ | 22.22 | 0.039 | 1 | 0.187 | 0.613 | 930 | 64 |
| 1″ | 25.4 | 0.035 | 0.88 | 0.18 | 0.59 | 716 | 50 |
| 1″ | 25.4 | 0.039 | 1 | 0.213 | 0.699 | 814 | 56 |
| 1-1/8″ | 28.58 | 0.039 | 1 | 0.234 | 0.768 | 723 | 50 |
| 1-1/4″ | 31.75 | 0.043 | 1.1 | 0.288 | 0.945 | 716 | 50 |
| 1-3/8″ | 34.93 | 0.048 | 1.21 | 0.351 | 1.151 | 716 | 50 |
| 1-1/2″ | 38.1 | 0.052 | 1.32 | 0.417 | 1.368 | 716 | 50 |
| 1-5/8″ | 41.28 | 0.056 | 1.43 | 0.488 | 1.601 | 716 | 50 |
| 1-3/4″ | 44.45 | 0.061 | 1.55 | 0.574 | 1.883 | 720 | 50 |
| 2-1/8″ | 53.98 | 0.07 | 1.78 | 0.793 | 2.601 | 681 | 47 |