... Degree: IP55Flow Control: Manual operation Work ConditionEnvitonment temperature: -30°C --- 60°CMaterialPump head: SUS304, SUS316, PVC, PTEFDiaphragm: PTFEValve: SUS304, SUS316, PVC ... : Viton, PVC, SUS304, SUS316Tubing: PE, PVCTechnical Parameter Project Case MB series Chemical Metering Pump