Pulse output, thread or flange connection, the diameter between 4mm-200mm. can be LCD dispaly,4-20mA output. Nominal DiameterStandard Flow Range (SFR) Extended Flow Range (EFR)Standard Pressure RatingCustomized Pressure Rating(mm)(in.)(m3/h)(m3/h) (MPa)(MPa) - Flange Fitting40.150.04 to 0.250.04 to 0.4Thread: 6.312, 16, 2560.250.1 to 0.60.06 to 0.6Thread: 6.312, 16, 25100.40.2 to 1.20.15 to 1. ...