hotline400-6611-885
The contact：Mr. ZhuoElectric valve usually linked by electric actuators and valves, become a motorized valve after installation and debugging.Electric valve using electricity as the power to turn on the electric actuator drive valve, switch, adjust the valveSection. So as to achieve medium switch or ad…
Analysis of working principle of electric valve:In the moment than the action of electric valve electric valve, electric valve switching speed can be adjusted, simple structure, easy maintenance, action for buffer characteristics of the gas itself in the process, not easy to damage …
Specific analysis of electric valves:With the continuous development of science and technology, the market of electric valve products in China is also developing in the direction of high technology content, high parameters, strong corrosion resistance and long service life. Accordin…
1) material of valve body, valve cap, flange, should be selected according to conditions of use and manufacturing requirements, and shall comply with GB, 12229 GB, 12228 GB and 12230 GB 3077.2) bolts, stud material available A5, 25, 35, 30 crmoa and 40 MNVB, etc., should be selected…
If you haven't check carefully before you install the wafer electric butterfly valve valve usage and performance specification so the wafer electric butterfly valve are likely to have the following several kinds of common failures: valve cannot reversing or reversing slow, gas leak,…
The contact：Mr. Zhuo
Mobile：021-31007718
Phone：400-6611-885
Address：23 Blocks of Song Steam Highway 2183, Shihudang Town, Songjiang District, Shanghai
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