Sure Flow - Model Series DKM, DKM/A, DKG - Viscosity Compensating Indicators and Switches
Full scale flow ranges from 60 cc/m to 40 GPM and 4 SCFH to 400 SCFM. Connection sizes from 1/8-inch to 1-inch NPT or BSP. Construction materials: Brass or Stainless Steel. Calibrated scale for easy field adjustability. Spring loaded, mechanical design mounts in any orientation. Pressure ratings to 4500 PSIG.