Possible Family Association: Based on Woodward 8915-series numbering conventions and proximity to verified parts (8915-123 Control Valve-Gas Fuel TM55P/3103 Hi Temp 1" Port; 8915-185 3103/TM55P), 8915-148 likely belongs to the 3103 gas valve with TM55P electro-hydraulic actuator family, or potentially the 1907 liquid fuel valve / TM55P family, or the 3151A water valve / TM40 family.
Product Overview: 8915-123 is a high-performance digital microprocessor-based controller module manufactured by Woodward. It is primarily used for displaying and controlling the operating status and parameters of steam turbines. Its core function includes controlling turbine start-up, shutdown, acceleration, and deceleration operations by driving single or double extraction-stage actuators to operate steam inlet valves, thereby achieving speed and load control of turbine compressors. It is part of the Woodward 505/505E turbine control platform family.
