Fighting the COVID-19 together The "Super Lunar New Year Holiday" has come to an end, and resumption of work in the context of national defense epidemic is imminent. Fighting the epidemic and resuming work steadily are the only choices at present. Fighting the epidemic requires a stable mindset, a

About Ball Valve Ball valve , the opening and closing pats ,driven by the valve stem, and around the the ball valve axis for rotary movement of the valve. It can also be used for fluid regulation and control, among which the hard sealing V-type ball core and has a strong shear force.

Valves often leak during long periods of use. The outer leakage of the valve, the proportion of the valve packing is the largest. Wenzhou Yuzheng Valve Co., Ltd. specializes in the production of ball valves. For the selection of valves, combined with the customer's working conditions, we recommend t

What should the water pipe valve leak?

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