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In the thermal power plant, the turbine generator is the heart of the power plant. Gas pumping check valve is a matching product of steam turbine generator set. Is the special protection of turbo generator quick closing valve, its role is to prevent the steam turbine in a sudden load rejection in turbine pressure suddenly reduced, and various extraction tube heat exchanger steam turbine to pour into the high-speed rotation of the turbine blade in each minute more than 3 thousand suddenly playing the anti car operation caused, caused by the steam turbine blade will break. Accident destroyed turbo generator, and prevent pipeline leakage make water heater system from steam pipeline into the turbine and water hammer accident.
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