Type Q11F PN 1.6MPA DN 15-100mm Applicable temperature -10~150°C applicable medium CF8(304): suitable for nitric acid CF8M(316): suitable for acetic acid Technical standard Design standard GB/T12224、GB/T8464 Pressure-temperature rating GB/T12224 Test standard GB/T13927 Material WCB, CF8( 304), CF8M (316) Operation Level