Taojun
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| Copper Tube Specification | Air - Conditioner Horsepower | Air - Conditioner Model | Copper Tube Diameter (MM) | Corresponding Imperial Specification |
|---|---|---|---|---|
| 6 - 10 | Small 1HP/1HP/Large 1HP, Inverter Small 1.5HP, 1.5HP/Large 1.5HP | KF23/KF25/KF26/KF27, KFR23/KFR25/KFR26 | 6(6.35)*10(9.52) | 2 - 3 points |
| 6 - 12 | Small 1.5HP/Large 1.5HP, Large 1.5HP, Small 2HP/2HP/Large 2HP | KF32/KF33/KF35/KF36, KF46/KF48/KF50/KF51, KFR32/KFR33/KFR35, KFR46/KFR48/KFR50 | 6(6.35)*12(12.7) | 2 - 4 points |
| 6 - 16 | Small 3HP/3HP/Large 3HP, Inverter 3HP | KF60/KF70/KF71/KF72, KFR61/KFR70/KFR71 | 6(6.35)*16(15.87) | 2 - 5 points |
| 10 - 16 | Small 3HP/3HP/Large 3HP, Inverter 3HP | KF60/KF70/KF71/KF72, KFR61/KFR70/KFR71 | 10(9.52)*16(15.87) | 3 - 5 points |
| Model | Clear opening | A | B | C | D | E | HEXG | H | Apply |
|---|---|---|---|---|---|---|---|---|---|
| TJ4(1/4") | 4 | 7/16"-20UNF | 38 | 14 | 52.5 | 38 | 60 | 5 | 1HP/1.5HP |
| TJ8(3/8") | 8 | 5/8"-18UNF | 43 | 16 | 54 | 38 | 60 | 5 | 1HP/3HP |
| TJ10(1/2") | 10 | 3/4"-16UNF | 45 | 16 | 57.5 | 38 | 60 | 5 | 1.5HP |
| TJ13(5/8") | 13 | 7/8*-14UNF | 53.5 | 19 | 65 | 38 | 60 | 5 | 3HP |
| TJ16(3/4") | 16 | 1-1/16"-14UNF | 60 | 21 | 72 | 44 | 60 | 5 | 5HP |
| TJ19(7/8") | 19 | 1-1/4"-12UNF | 66 | 26 | 79 | 44 | 60 | 5 | 8-10HP |
| TJ25(1-1/8") | 25 | 1-7/16"-12UNF | 76 | 29 | 97 | 55 | 60 | 8 | 8-15HP |
| Model | A | B | ΦC*T | D | F | E | HEXG | R | L | P | Apply |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4"-TJ4 | M16*I | 7/16”—20UNF | Φ6.35*06 | 30 | 38±0.3 | 60 | 5 | 15 | 11 | Φ6.35+0.1 | TWO-WAY |
| 1/4—TJ4 | M16*I | 7/16”—20UNF | Φ6.35*0.6 | 30 | 38±0.3 | 60 | 5 | 15 | 11 | Φ6.35+0.1 | THREE-WAY |
| 3/8"-TJ8 | M16*I | 5/8"-18UNF | Φ9.52*0.7 | 35 | 38±0.3 | 60 | 5 | 20 | 13 | Φ9.52+0.15 | THREE-WAY |
| I/2-TJ10 | M16*I | 3/4"-16UNF | Φ12.7*0.7 | 35 | 38±0.3 | 60 | 5 | 20 | 13 | Φ12.7+0.15 | THREE-WAY |
| 5/8—TJ13 | M21*I | 7/8"-14UNF | Φ15.88*0.8 | 40 | 38±0.3 | 60 | 5 | 25 | 15 | Φ15.88+0.15 | THREE-WAY |
| 3/4"-TJ16 | M24*I | 1-1/16"-14UNF | Φ19.05*0.9 | 45 | 42±0.3 | 60 | 5 | 30 | 15 | Φ19.05+0.2 | THREE-WAY |
The split valves are manufactured using high-quality copper and brass, providing excellent durability, corrosion resistance, and heat transfer efficiency, making them ideal for high-pressure HVAC environments.
These valves are fully compatible with common refrigerants, specifically optimized for R22 and R410A systems, ensuring leak-free performance and compatibility with modern air conditioning systems.
You should measure the outer diameter of your existing copper tube or its connection nut. For instance, a standard 1.5HP air conditioner typically requires a 6(6.35)*12(12.7) mm copper tube diameter, corresponding to 2 - 4 imperial points.
No. Different models correspond to specific horsepower ratings. For example, our TJ4 (1/4") model is designed for 1HP/1.5HP systems, while the TJ13 (5/8") is suited for 3HP systems, and larger models like TJ25 (1-1/8") support up to 8-15HP.
All components are securely packed in heavy-duty export-standard cartons to prevent damage during transit, ensuring the precision-machined threads and copper components remain intact upon arrival.
They are widely applied in the construction industry, industrial machinery manufacturing, and residential or commercial air conditioning (HVAC) systems.
