Main technical parameters
Pressure of work : 35 MPa~105 MPa
Nominal diameter : 21/16"~41/16
Temperature level : -46 ℃~121 °C
Specifcationlevel : PSL3、PSL3G
Performance levels : PR1
Manufacturing standards: API 16C

Main technical parameters
Pressure of work : 35 MPa~105 MPa
Nominal diameter : 21/16"~41/16
Temperature level : -46 ℃~121 °C
Specifcationlevel : PSL3、PSL3G
Performance levels : PR1
Manufacturing standards: API 16C
