Housing unit for a hydraulic valve and hydraulic valve

A housing unit for a hydraulic valve with an actuating device, the housing unit comprising:

• a first housing part with an internal thread;
• a second housing part with an external thread, wherein the external thread of the second housing part is screwed into the internal thread of the first housing part;
• a valve piston disposed in the first housing part;
• an actuating element of the actuating device disposed in the second housing part, wherein the actuating element is operatively connected to the valve piston in an axial direction, and the second housing part is only partially screwed into the first housing part in an assembled state of the housing unit;
• and
• a securing device, the securing device preventing a relative movement between the internal thread of the first housing part and the external thread of the second housing part in the assembled state of the housing unit such that an operating point of the actuating device is set.