The HPT anti-cavitation valve is designed to be mounted directly on the hydraulic motor and prevents cavitation problems when the load is running down e.g. vacuum pumps.

HPT’s anti-cavitation valve is used to minimise the risk of cavitation damage in connection with insufficient inlet pressure.
This can occur, for example, in applications with a relatively large rotating mass with a long run-down time (e.g. fan operations). The hydraulic motor must have a defined direction of rotation when using HPT’s anticavitation valve. The valve can be adapted to both left and right rotation.