If the pressure is set below 1.9MPa, the maximum flow is limited.
The minimum adjustment pressure equals the valve obtained from the minimum
adjustment pressure characteristics plus the tank line back pressure of this page.
This back pressure should include the valve of the T-line pressure drop characteristics
of the valves stacked to the base side of the modular valve.
To make pressure adjustment, loosen the lock nut and turn the pressure adjustment screw
clockwise or anti-clockwise.
For an increase of pressure, turn the screw clockwise.
Be sure to re-tighten the lock unt firmly after making adjustment to the pressure.