Hydraulic valve e.g. 3/2-solenoid valve, has magnetic coil that surrounds pole pipe, nut holding magnetic coil on pole pipe, and pin movably held in nut and acting on bolts in axial direction

摘要

The valve (10) has a control piston (12), and an electro magnetic controlled plunger that is movably arranged in a pole pipe (13) and actuates the control piston. The plunger is moved through an opening in the front side of the pole pipe across a bolt by hand. A magnetic coil (16) surrounds the pole pipe, and a nut holds the magnetic coil on the pole pipe. A pin is movably held in the nut and acts on the bolts in an axial direction. The free end of the nut is closed by a cover made of an elastic material.