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

" in Other Manufacturing & Processing Machinery found 3 Products from Weidouli Valves Co.,Ltd, China
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(1-3 out of 3)

Control Plug Valves

Control Plug Valves
automatically compensate for and protective sealing. Add a surface bearing under the cock cover to reduce the operating torque and light switch, which can effectively improve overlarge torque and ...

Control Butterfly Valves

Control Butterfly Valves
automatically The belleville spring is used to load the connecting bolt of gland flange to prevent an abnormal change of pressure and temperature in the pipeline. The belleville spring can ...

Check Valves

Check Valves
Check valve is a valve referred to the opening and closing parts for the circular disc and by its own weight and medium pressure to block the media flow back. It belongs to automatic valve class, ...
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