suitable for medium- and high-pressure hydraulic circuits in space-compact construction machinery such as mini excavators, skid steer loaders, aerial work platforms, small forklifts, and telescopic handlers; narrow articulated hydraulic pipelines in tractors, harvesters, and garden and forestry agricultural machinery; compact cylinder hydraulic circuits in injection molding machines, hydraulic machine tools, small hydraulic power units, and automation equipment; and hydraulic systems in light mining equipment, sanitation sweepers, and small vessels. it is suitable for installation conditions requiring compact body spaces, small radius bending, and 21 mpa constant-pressure high-frequency pulses, and can convey mineral hydraulic oils and water-based hydraulic fluids.
| DN | Inches | I.D. (mm) Min | I.D. (mm) Max | O.D. (mm) Max | Max.W.P (Mpa) | Min.B.P (Mpa) | Min.B.R (mm) |
| 6 | 1/4 | 6.2 | 7.0 | 13.2 | 21 | 84 | 50 |
| 8 | 5/16 | 7.7 | 8.5 | 15.0 | 21 | 84 | 55 |
| 10 | 3/8 | 9.3 | 10.1 | 17.0 | 21 | 84 | 65 |
| 13 | 1/2 | 12.3 | 13.5 | 21.1 | 21 | 84 | 90 |
| 16 | 5/8 | 15.5 | 16.7 | 25.9 | 21 | 84 | 100 |
| 19 | 3/4 | 18.6 | 19.8 | 30.3 | 21 | 84 | 120 |
| 25 | 1" | 25.5 | 26.4 | 38.6 | 21 | 84 | 150 |
