Expanding Gate Valve (WKM
Time：2016/11/06 Traffic：
Main Technical Specifications
| Working Pressure | 2000psi~5000psi |
| Bore Size | 2 1/16”~4 1/16” |
| Working Media | Oil, Gas, Mud |
| Working Temperature | -46℃~121℃（L~U） |
| Material Class | AA BB CC DD EE FF HH |
| Product Specification Level | PSL1 PSL2 PSL3 PSL3G PSL4 |
| Product Performance | PR1 |
