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Description:
[China ]
QZ series part- turn round valve electronic device suitable for butterfly valve , ball valve , tap valve and air door guard ,etc. make the valve that 90?? turned round. Used for controlling the opening, closing or regulating of the valve, can control remotely , can operate live . Used in such departments as the electricity , metallurgy , petroleum , chemical industry , food , textile , papermaking , pharmacy , water works and sewage disposal ,etc. extensively.
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