-Applicable liquid:An acidic alkaline liquid with no impurities and strong corrosiveness -Design:Magnetic coupling, no shaft seal, no leakage. -Nominal Pressure:PN16 -Lining:FEP/PTFE/PFA/PVDF -Casing Material:Cast iron/Stainless steel/Cast steel -Flange connection:DIN/ANSI B16.5 Class 150/JIS 10K/DN -Temperature Range:-20°C to +150°C