Griffco Valve Calibration Columns

Griffco PVC Calibration Cylinders and Borosilicate Glass Columns are designed to enhance the performance of a chemical feed system by providing a verification of the flow rate of the chemical feed pump. Griffco offers a wide range of calibration column sizes and material options that work in many different applications.

PVC Calibration Cylinders

  • Sizes from 100mL to 40,000mL
  • Clear, easy-view tube
  • High-contrast graduation marks
  • Direct GPH and mL readout
  • Sealed top with overflow
  • Optional EZ-Clean model
  • Optional open top with dust cap

Glass Calibration Cylinders Features

  • Sizes from 30mL to 20,000mL
  • Borosilicate glass tube
  • US, Metric & GPH Scales
  • Seven (7) end cap materials
  • Easy disassembly for cleaning
  • Protective outer shield (except 10K and 20K models)
  • Sealed top with overflow

For more product information, visit www.griffcovalve.com.