Quick closing valve 

 Turbine off fast emergency shut-off valve is a storage-type gas turbine of accessory products, is dedicated to protect the steam turbine valves. It is to prevent the steam turbine load rejection of a sudden the pressure within the gas turbine sudden drop in the extraction tube and the heater suddenly into the steam turbine group is caused by more than 30 minutes to the first high-speed rotating turbine blades turn suddenly hit caused by anti-car operation broken turbine blade, damaged the gas turbine accidents. Storage-type gas turbine using both the emergency shut-off valve also prevents leakage caused by heating systems pipe water from the extraction of water into the turbine occurs within the shock. 

 Storage-type gas turbine emergency shut-off valve to the pump motor only working a short time, the accumulator pressure reaches the set value that is off the pump stops, this can save a lot of energy, but also improve the life of the valve. 

 Turbine energy storage function of the emergency shut-off valve in line with national power company in September 28, 2000 issued by the requirement to prevent major accidents electricity production in the 9th. 1.10 provisions of the extraction unit must be set to a fast close The extraction fast off valve requirements. 

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