| Working Pressure | 2000PSI~20000PSI |
| Nominal Bore | 1.13/16\"~11\" (46mm~230mm) |
| Working Medium | oil,natural gas,mud and gas containing H2S,CO2 |
| Working Temperature | -46°C~121°C(Class LU) |
| Material Class | AA,BB,CC,DD,EE,FF,HH |
| Specification level | PSL1-4 |
| Performance Requirement | PR1-2 |
| Working Pressure | 2000PSI~20000PSI |
| Nominal Bore | 1.13/16\"~11\" (46mm~230mm) |
| Working Medium | oil,natural gas,mud and gas containing H2S,CO2 |
| Working Temperature | -46°C~121°C(Class LU) |
| Material Class | AA,BB,CC,DD,EE,FF,HH |
| Specification level | PSL1-4 |
| Performance Requirement | PR1-2 |