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Manual control valve and manual valve is mainly used for the sale of city central heating project of cogeneration power plant. The circulating water pipe network and the refrigeration and air conditioning engineering, with cut-off, throttling and regulating function can replace the throttle orifice, is a throttling device, a variable aperture of the medium temperature: less than or equal to 425 DEG C.
Mandatory
Mandatory
Mandatory
Mandatory

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