Specificaton
Spring type safety relief valve works through adjusting spring force to prevent medium pressure and realize sealing purpose. Under the condition of spring force greater than medium's normal pressure, valve disc is at the close state, when medium pressure exceeds the set pressure, the spring is compressed, and lead the disc sealing faces separated, the valve open automatically, and relief pressure; When medium pressure reduced to normal pressure, the valve disc go back to valve seat under the spring force, disc sealing faces and valve seat sealed again, the valves close automatically.
Yongjia Welldone Machine Co., Ltd., is specilize in manufacturing and selling gas station equipment, pumps, valves and auto maintenance and so on.
Our products are very popular in the Asian, Middle East, African, European, American markets. Sincerely hope we can have a good cooperation with the whole word customers.
Reasonable price, best quality, quickly delivering and efficiently service is our market standard and to be the international supplier is our pursuit.
We will satisfy the customers, profit the customers and service the customers.
Welcome you to Yongjia Welldone Machine Co., Ltd.
