This 216C15 Generator hydrogen system Check valve is used on non corrosive medium pipelines such as steam and water in the extraction system of power plants or other systems, to prevent sudden pressure drop in the steam turbine during sudden load rejection of the steam turbine unit. The steam in the extraction pipes and heaters flows back into the steam turbine, causing the turbine blades to break and damaging the turbine generator. It also prevents water hammer accidents caused by leakage of the heater system pipeline, which causes water to enter the turbine from the extraction pipes, To protect the safe operation of the steam turbine. do

To prevent the reverse flow of the medium, 216C15 Generator hydrogen system Check valve can quickly and tightly close within 0.5 seconds, ensuring that in the event of a high water level in the feedwater heater, the pneumatic device components receive a liquid reverse flow signal to quickly isolate the turbine and provide maximum protection to the turbine or extraction system. Check valves are generally suitable for cleaning media and should not be used in media containing solid particles or high viscosity.

 

 

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