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. 

HG, KG, JPG are pressure reducing valves, spool-type, designed to operate in oil hydraulic systems. 

HG - direct-operated, three-way valves
KG - double stage, three-way valves
JPG - double stage, two-way valves

Clockwise rotation increases the pressure.

RR-3/* - 2-way pressure reducing valves, with a special body for modular assembly with ISO 4401 size 06 mounting surfaces, specific for pilot lines.

The reduced pressure has a fixed setting corresponding to the load value of the regulation spring. The standard setting is 30 bar, available optional settings: 7, 14, 24 bar. RR-3/* valves are mainly used on DPZO proportional valves to ensure astable reduced pressure to the pilot valve.