Flush Bottom Valve

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Flush Bottom Valve

Labyrinth control valve has a labyrinth-design pressure reducer added in valve passage


Cut-off valve series



The company consists of five divisions, including special valves, safety valves, fluid and rotating machinery, and thermal engineering, which mainly provide special valves, special pumps, combustion thermal equipment and unit engineering general contracting services. Aerospace Petrochemical is a resource market member of Sinopec, PetroChina, and CNOOC, and a supplier of key petrochemical companies such as Yizheng Chemical Fiber, Qilu Petrochemical, Jinling Petrochemical, and Hainan Refining and Chemical.

☆ Flush bottom valve is installed in the bottom of reaction kettle, vessel or pipe. It is used for draining flushing or sampling, including the disc rising flush bottom valve and the disc lowing flush bottom valve.

☆ In the pressure/temperature instantly changeable sites, the live-loading structure is used to prolonger the use life of packing.

☆ Optional dismountable seat, easy for replacement and maintenance.

☆ Coal slurry flush bottom valve is a type of disc lowing flush bottom valve suitable for severe applications, which adopts streamlined flow passage with less flow resistance, spraying hardening treatment for valve cavity, and an extra flange for purge gas.


Pneumatic Disc Lowing Flush Bottom Valve

Coal slurry flush bottom valve

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