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Products > automatic line > Weidouli Valves Co.,Ltd | Similar Products
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automatic line

" in Other Manufacturing & Processing Machinery found 2 Products from Weidouli Valves Co.,Ltd, China
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Control Plug Valves

Control Plug Valves
automatically The belleville spring is used to load the connecting bolt between the packing and plug adjust gland to prevent an abnormal change of pressure and temperature in the pipeline. The ...

Check Valves

Check Valves
automatically closes as pressure decreases. These valves are fully closed when flow reaches zero, in order to prevent backflow. Turbulence and pressure drop in the valve are very low. Lifting Flanged ...
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