... , DN100, DN125, DN150, DN200 Precision: 0.5%FS Ambient temperature: -10 - 60 Medium pressure: PN≤4.0MPa Lining material: Teflon, Neoprene, Polyurethane ... standard: JB/T82.2-94 (male flange) (or on request) Medium temperature: for separated type, -10 - 120, for integral type: -10 - 70 ...