The Four Way Bottom Entry Lubricated Cylindrical Plug Valve is a robust quarter-turn valve designed for multi-path flow control, diversion, and sampling duties in complex piping networks. Its bottom-entry design allows the valve to be serviced or replaced without removing the actuator or disconnecting the pipeline (ideal for inline maintenance in confined spaces). The lubricated cylindrical plug ensures low torque operation and long seat life, while multiple port configurations deliver flexible flow routing (isolation, diverter, or cross-over functions). Built for demanding process environments, this valve is suitable for oil & gas, chemical, and utility systems requiring safe, reliable multi-port switching.