A quick and easy procedure can help determine if Tacmina Smoothflow check valves require maintenance by performing a ‘leak-down’ test.

  1. Clean and reassemble the check valve body and fill it with water.
  2. Dry the exterior of the check valve being careful not to lift the bottom check ball and set it on a paper towel.
  3. If water appears on the paper towel there is a good chance that the check ball(s) are worn and should be replaced.
  4. If there are no leaks – the check valves are good and ready for assembly in the pump.

Some check valve assemblies will have multiple check balls, springs and additional parts depending on your application. Consult your product manual or pump drawings for the exact check valve type you have.

Need parts or support – contact Tacmina USA at (844) 822-6462.

Tacmina Staff Demonstrates Pump At Technical Conference