• Minimizes installation space.
• Assembly requires no special skills; any additions or changes to hydraulic circuits can be done quickly and easily.
• Minimizes problems such as oil leakage, vibration, and noise caused by piping, thereby enhancing the reliability of the hydraulic system.
• Maintenance and system inspection are more convenient due to typical stackable installation.

External piping between components, such as hoses, tubes, and fittings, is unnecessary. This avoids potential leaks that can occur with external piping.

Under clean conditions, fully screw four double-ended studs into the threaded holes on the designated base plate, subplate, or integrated block mounting surface. Stack the stacking valves and solenoid directional valves according to the hydraulic circuit, placing the side with the O-ring on the base plate. Ensure correct positioning before stacking valves using the double-ended studs. Align the ends of the stacked valves. Screw the four nuts onto the double-ended studs and tighten them to the specified torque. After trial operation, be sure to re-tighten the nuts securely within the specified torque range.

To adjust the pressure, loosen the lock nut, then rotate the pressure adjustment screw clockwise or counter-clockwise. To increase the pressure, rotate the screw clockwise. After adjusting the pressure, always remember to re-tighten the lock nut.