What are the product features of the sanitary diaphragm valve?

The most prominent feature of the sanitary diaphragm valve is that the diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the valve shaft, valve plate and other parts above the diaphragm are not corroded by the medium, which eliminates the need for a packing and sealing structure and prevents leakage.