How to choose the check valve for the desulfurization pump, what parameters should be paid attention to?

Update:29-06-2019
Summary:

Desulfurization pump is a pump commonly used in the che […]

Desulfurization pump is a pump commonly used in the chemical industry, desulfurization of power plants, desulfurization of brick plants, chemical desulfurization, etc. Desulfurization pumps must have anti-corrosion properties, usually do not have self-priming function. Desulfurization pumps are one type of centrifugal pumps, then centrifugal pumps In the installation and use, the valve is usually configured. What parameters should be paid attention to when installing and selecting the check valve? Check valves are typically installed in the discharge piping of the pumping system to ensure that the media being pumped does not return. There are so many check valves on the market, and finding the right check valve for your use is a challenge.