This valve regulates unidirectionally and
mechanically the flow volume. It is usually
mounted in line assembly, and the cam movement
enables the acceleration and slow down of
the mass at motion. There is a retention valve
incorporated that allows the free reverse
return.
Besides, the valves preventing reversion operate
through a cam, outside the valve. They increase
or reduce the oil flow volume, whether they
are “NORMALLY OPEN (NA)” or “NORMALLY
CLOSED (NC)”. The brake depends on the
type of cam. The maximum angle recommended
shall not exceed 35 degrees. The stress required
for the activation, regardless operation pressure,
is of 34 kg.
Unidirectional
slow down valves:
- Maximum operation pressure: 180 kg/cm².
- Maximum flow volume: 40 l/min.
Slow down valves without return:
- Brake independent from the flow volume.
- Maximum brake.
- Efficiency with maximum flow volume of 190
l/min.
- Maximum pressure of 210 kg/cm².
