Products
Use:
for pipelines of power station steam turbines. When the pipeline pressure exceeds the allowable value, the impulse safety valve will open first and then the main valve will open accordingly;when the pressure drops a safe value,the impulse safety value will shut and the main safety valve will close simulatenously forsafety proection of the pipelines and steam turbines. This safety valve is used for temperature are less than 425℃.
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