hawe hydraulics (india)
Directional spool valves are a type of directional valve. They control the direction of movement and the velocity of single and double-acting hydraulic consumers.
Directional seated valves
Directional seated valves have zero leakage. Depending on the valve type, operation is electromagnetic, pressure-actuated, mechanical or manual.
Pressure control valves
Pressure control valves influence the system pressure in a specific, pre-determined manner. This is achieved by altering the throttling cross-sections with the aid of mechanical, electrical or hydraulic movements.
Flow valves influence the flow rate in hydraulic systems.
Check valves block the flow rate in one direction while enabling it in the other direction.