Air conditioner Stop valve
The service valve is a important element of the split air conditioning,which connect,open or close the refrigerant liquid line,vacuumize and charge refrigerant between the outdoor unit and indoor unit.
| Model | Nominal diameter | Adapter OD | Adapter Thread | Apply model of air conditioner | Mount Dimeansions | Working pressure |
| Metric | Inch | Metric | Inch |
| DG4 | Φ4 | Φ6 | 1/4''(6.35) | M12x1.25 | 7/6''-20UNF | 1HP/1.5HP | 38 | 0-3.0MPa |
| DG8 | Φ8 | Φ10 | 3/8''(9.52) | M16x1.5 | 5/8''-18UNF | 1HP/3HP | 38 |
| DG10 | Φ10 | Φ12 | 1/2''(12.7) | M18x1.5 | 3/4''-16UNF | 1.5HP/5HP | 40 |
| DG12 | Φ12 | Φ14 | 1/2''(12.7) | M20x1.5 | 3/4''-16UNF | 2HP | 40 |
| DG13 | Φ13 | Φ16 | 5/8''(15.88) | M22x1.5 | 7/8''-14UNF | 3HP | 45 |
| DG16 | Φ16 | Φ19 | 3/4''(19.05) | M27x2.0 | 1 1/16''-14UNF | 5HP | 45
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