EH oil control system Actuator shut-off Pressure control valve HF02-02-01Y-Dongfang YOYIK - Manufactures spare parts of steam turbines and generators.

EH oil control system Actuator shut-off Pressure control valve HF02-02-01Y

Date:2022/6/16 14:23:58 Visits: Author:Dongfang YOYIK Engineering Co; Ltd,

The HF02-02-01Y shut-off valve is mainly used for the actuator of the EH oil control system, suitable for units of 660MW and below, mainly for load rejection or interruption, to quickly cut off the oil intake of the oil motor to avoid the system oil pressure due to the oil motor Fast-closing transient fuel consumption drops.

The shut-off valve HF02-02-01Y controls the opening and closing of the oil passage on the valve body by the balance of the spring force and the liquid pressure. The high pressure of the system is set by the relief valve, and the working pressure of the system is determined by the external load.