All kinds of flanges are ones of our main leading…
High-performance alloy steel forging body. The inner channel is designed reasonably and the erosion is reduced. The shape design is reasonable and provides large space for pipeline connection.
| Nominal Bore Diameter | 5-1/16″～7-1/16″ |
| Working Pressure | 10000psi～20000psi |
| Working Temperature | -60℃～121℃（KU） |
| Material Class | AA～HH |
| Product Specification Level | PSL1～PSL3G |
| Performance Requirement | PR1～PR2F |
Choke manifold is necessary to control well-kick & blowout…