This useful video is very useful to help you understand how the cavitation is formed, the relationship to noise, effect on material surface damage, lastly, Justinus Shanghai is sharing with you how VALPRES SRL cope with such cavitation.

5. Damaged surface

6. VALPRES solution

Valpres offer varoius rotary control ball to handle cavitation caused by water hammer which happended during pump urgent stop or 
compressor operation start up. 

For details, please contact Justinus Shanghai sales person at Joseph@justinus.com.cn