the hose consists of a special composite rubber inner tube with excellent ultra-low temperature resistance and good oil resistance, a steel wire braid reinforcement layer, and a special composite rubber outer cover with excellent ultra-low temperature resistance and good weather resistance.
| 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 | 1/4-1S | 5.8 | 6.5 | 13.5 | 25 | 100 | 80 |
| 8 | 5/16-1S | 7.7 | 8.5 | 15.5 | 21 | 84 | 92 |
| 10 | 3/8-1S | 9.8 | 10.5 | 17.5 | 21 | 84 | 104 |
| 13 | 1/2-1S | 12.8 | 13.5 | 21.0 | 14 | 56 | 144 |
| 16 | 5/8-1S | 15.8 | 16.6 | 24.5 | 14 | 56 | 160 |
| 19 | 3/4-1S | 18.8 | 19.8 | 28.5 | 14 | 56 | 192 |
| 25 | 1"-1S | 24.8 | 25.8 | 35.5 | 9 | 36 | 240 |
| 6 | 1/4-2S | 5.8 | 6.5 | 15.2 | 42 | 168 | 80 |
| 8 | 5/16-2S | 7.8 | 8.5 | 16.8 | 42 | 168 | 92 |
| 10 | 3/8-2S | 9.8 | 10.5 | 19.2 | 35 | 140 | 104 |
| 13 | 1/2-2S | 12.8 | 13.5 | 22.3 | 28 | 112 | 144 |
| 16 | 5/8-2S | 15.8 | 16.6 | 25.5 | 28 | 112 | 160 |
| 19 | 3/4-2S | 18.8 | 19.8 | 29.7 | 25 | 100 | 192 |
