Wenzhou in Zhejiang, China valve village has said the Yongjia Oubei and China Valve City said the Bay, the distribution of thousands of the valve business. With so many companies, in previous years very few such safety valve. In recent years, a number of emerging safety valve manufacturers. Including days and valves, Rover, flying and other manufacturers combined, count the days and valve production over safety valve has ten years of production history, the quality can be considered one of the best safety valve manufacturers. In the early start-up stage manager did not pay attention to brand valves days, so well-known in the outside world seems not very high. In fact, understand the safety valve products, knowing that all products are the days of the valve has a very early production experience. Days of professional production safety valve valve, ball valve, control valve and other products. Its products are used in electric power, chemical, boiler, natural gas and other fields. Safety valve is the pressure equipment, the best container and pipeline overpressure protection device, when the medium pressure rise exceeds the allowable value, the valve automatically opens, then the whole amount of emissions, to prevent the pressure continues to rise, when the pressure step-down to the required value, the valve and automatically shut down.

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