Application：flexible line using for delivery water-based, oil-based, acid-based and foam fracturing fluids under high pressure in acid, sand and hydraulic fracturing works
Tube：UPE
Reinforcement：4 or 6 layers of high tensile super flexible spiral steel wire or steel cable
Cover：abrasion and weather resistant synthetic rubber
Temperature Range：-20°C~+82°C (-4°F〜+179.6°F)
Standard：API Spec. 7K FSL0 | ABS
Connectors：integral union or integral flange
| PRESSURE LEVEL | I.D. | O.D. | W.P. | P.P. | Min.B.P. | Min.B.R. |
| psi | in. | mm | psi | psi | psi | mm |
| 10000 Grade E |
2 | 79 | 10000 | 15000 | 22500 | 1000 |
| 2 1/2 | 98 | 10000 | 15000 | 22500 | 1000 | |
| 3 | 117 | 10000 | 15000 | 22500 | 1400 | |
| 3 1/2 | 137 | 10000 | 15000 | 22500 | 1400 | |
| 4 | 156 | 10000 | 15000 | 22500 | 1600 | |
| 15000 Grade E |
2 | 98 | 15000 | 22500 | 33750 | 1200 |
| 3 | 129 | 15000 | 22500 | 33750 | 1500 |
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