... Hb, Hc, Ti, TaLining: PTFE, PFA, F46, and CRAccuracy: 0.2%, 0.5%, 1.0%(DN10~DN200), 0.5%, 1.0% (DN250~DN2000)Medium conductivity: >5uS ... by the details)Connection flange: GB/T9119~2000Medium temperature: -10~+60°C(CR lining material), -10~+160°C PTFE)Rated pressure : 0.6MPa ... ~4.0MPa (the requirements is decided by size)Protection: IP67, ...