Japan imported Butterfly PN16DJ ★ price KITZ KITZ Japan imported Butterfly PN16DJ ★ parameters butterfly PN16DJ ★ Japan KITZ import model butterfly: PN16DJ PN16DJE PN16DJU G-PN16DJ G-PN16DJE G-PN16DJU PN16XJME butterfly valves for a variety of different types of industrial pipeline liquids and gases ( including vapor) transport, particularly those with severe corrosive media occasions, such as: sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine, alkali, aqua regia and other media have a strong corrosive. Currently, he lined butterfly valves, rubber lined butterfly as a piping system used to implement off and flow control components, has been very widely used in many fields of petroleum, chemical, metallurgy, water, electricity. It has been known butterfly valve technology, the seal forms enclosed structure, sealing material for rubber, PTFE and so on. Since the structure of the restrictions, suitable for high temperature, high pressure and corrosion resistance, abrasion resistance and other industries. Present a more sophisticated three eccentric butterfly valve is metal seal butterfly valve, valve and seat components for the piece, the valve seat sealing surface layer welding temperature, corrosion resistant alloy material. Multilayer soft stacked ring fixed in the valve plate, this butterfly valve in comparison with conventional high temperature, easy operation, open and close without friction, closed with the transmission of the torque increases to compensate for seal, to improve a butterfly sealing performance and extended service life advantages. This type valve in the pipe should generally be installed horizontally.