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The working principle of the silencing check valve is: when the medium flows in the specified direction, the valve disc is opened by the force of the medium; Wh···
Hard seal and soft seal differenceHard seal: The two sides of the seal pair are metal materials or hard other materials called "hard seal ". The seali···
Y-filter can effectively remove mechanical impurities in pipeline fluid, used to filter stainless steel or cast iron flow liquid without corrosion effect. Y-typ···
1, the valve should be stored in a dry and ventilated room, both ends of the pathway must be blocked.2, long-term storage of the valve should be regularly check···
>1. The stem of the open rod gate valve is exposed and can be seen, while the stem of the dark rod gate valve is in the valve body and can not be seen;2. The···
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