external cylindrical grinding machine / tool / manually-controlled / stationary
PRO DUAL Ventil Test Equipment BV



  • Type:

    external cylindrical

  • Applications:


  • Control type:


  • Other characteristics:



The PRO DUAL is a strong stationary grinding and lapping machine for all common types of valves. The ridged column machine is mounted on a strong work bench base, used for the storage of all accessories, drive heads, tools and consumables.

Unique features:

√ Including the VENTIL orbital mechanical driven grinding and lapping technology

√ Strong, stable and universal

√ Designed and equipped for the modern valve repair shop

√ Suitable for repairing seats of all common Gate-, Parallel Slide-, Check-, Globe- and Safety valves

√ Highest material removal rate with the highest flatness accuracy