Application：flexible connection in the chock and kill manifolds for delivery oil-gas mixture that containing hydrogen sulfide (H₂S) and other dangerous gases and various water-based, oil-based and foam killingfluids under high pressure
Tube：HNBR
Reinforcement：4-6 layers of high tensile super flexible spiral steel wire or steel cable
Cover：high temperature and fire resistant synthetic rubber (resistant to 704 °C open fire for 30 minutes)
Protective Layer：stainless steel armor
Temperature Range：-55℃~+150℃（-67℉~+302℉）
Standard：API Spec. 16C FSL0 FSL1 FSL2 FSL3 | ABS
Connectors：integral union or integral flange
| PRESSURE LEVEL | I.D. | 0.D. | W.P. | P.P. | Min. B.P. | Min.B.R. |
| psi | in. | mm | psi | psi | psi | mm |
| 5000 | 2 | 95 | 5000 | 7500 | 11250 | 1000 |
| 3 | 126 | 5000 | 7500 | 11250 | 1200 | |
| 4 | 163 | 5000 | 7500 | 11250 | 1400 | |
| 5 | 193 | 5000 | 7500 | 11250 | 1600 | |
| 7500 | 2 | 97 | 7500 | 11250 | 16875 | 1000 |
| 3 | 132 | 7500 | 11250 | 16875 | 1200 | |
| 4 | 178 | 7500 | 11250 | 16875 | 1600 | |
| 5 | 210 | 7500 | 11250 | 16875 | 1800 | |
| 10000 | 2 | 105 | 10000 | 15000 | 22500 | 1200 |
| 3 | 123 | 10000 | 15000 | 22500 | 1600 | |
| 3 1/2 | 160 | 10000 | 15000 | 22500 | 1600 | |
| 4 | 180 | 10000 | 15000 | 22500 | 1800 | |
| 15000 | 2 | 123 | 15000 | 22500 | 33750 | 1400 |
| 3 | 154 | 15000 | 22500 | 33750 | 1600 |
