Overview This series of products using the connecting material in line with a variety of health and environmental requirements of the installation process easy to use connection type, it has been widely used in the food, beverage, pharmaceutical and other industries. The maximum relative pressure measuring range 0.0 ~ 6.0MPa minimum 0.0 ~ 10.0kPa biggest negative relative pressure -0.1 ~ + 2.4MPa minimum -10.0 ~ + 10.0kPa absolute maximum pressure 0.0 ~ 6.0MPa minimum 0.0 ~ 10.0kPa process connection diameter DN name Rated pressure A diaphragm diameter PN interface diameter seal groove diameter B C Recommended minimum measuring value 11/2 "4MPa 50.5mm 30 43.5 0.04MPa 2" 4MPa 64mm 36 56.5 0.02MPa temperature 11/2 600Pa / 10K 2 300Pa / 10K contact with the medium Material Diaphragm: stainless steel 316L, Hastelloy C, tantalum Process connection: stainless steel 316L, stainless steel 1Gr18Ni9Ti ring: fluorine rubber, nitrile rubber, Teflon