Two-stage pressure control valves with a balanced poppet, are designed to operate in oil hydraulic systems. In the standard version, the poppet's piloting pressure, in the main stage, is regulated using a grub screw, protected by a cap. Optional version with settings adjustment via handwheel is available on request. Clockwise rotation increases pressure. 

Unloading valves AGIU can be equipped with a venting solenoid valve type:

• DHI for AC and DC supply, with cURus certified solenoids;
• DHE for AC and DC supply, high performances with cURus certified solenoids;