A valve armature for a solenoid valve has a basic body consisting of a magnetically conductive metal. On one end of the basic body is arranged a depression which receives a tappet having a closing element. A tappet basic body consists of plastic and forms an interference fit with the basic body. A valve cartridge for a solenoid valve has such a valve armature, in which case, the basic body has an annular groove which is connected to the depression. The annular groove receives plastic deformations of the tappet basic body which form a form fit with the annular groove and fix the tappet basic body in the depression.

A solenoid valve includes a magnet assembly and a valve cartridge having an armature guided movably inside a capsule, a valve insert, a slide which is guided movably inside the valve insert and has a closing element and a sealing element, and a valve body with a valve seat. A main valve includes the sealing element and the valve seat. The slide is formed in two parts with the sealing element as the first part and the closing element as the second part. When the valve is not energized, the valve is open, and when the valve is energized, the sealing element seals in the valve seat. The sealing element and the closing element are made of different materials, and the material of the sealing element allows a partial elasticity of the slide while the material of the closing element allows a partial stiffness of the slide.

A solenoid valve includes a magnet assembly, a valve cartridge having a pole core, a valve sleeve connected to the pole core, an armature, a valve body, and at least one spring tongue. The armature is guided in an axially movable manner within the valve sleeve and is coupled to a closing element. The magnet assembly generates a magnetic field via energization of a coil winding. The magnetic field is configured to move the armature counter to a force of a restoring spring. The valve body is positioned within the valve sleeve. A main valve seat of the valve body forms a main valve with the closing element that sets a fluid flow between at least one first fluid opening and at least one second fluid opening. The spring tongue is arranged on the valve sleeve and forms a positively locking connection between the valve sleeve and the valve body.

A control valve for controlling a flow of fluid medium includes a push rod extending along an axis and configured for movement between an unactuated position and an actuated position. The control valve also includes a valve member operably coupled to the push rod for controlling the flow of fluid medium. Additionally, the control valve includes a valve body having an interior surface defining a fluid passage. The valve body includes a push rod guide concentric with said fluid passage. The push rod guide is also disposed about said push rod along said axis for guiding said push rod between said unactuated position and said actuated position. The valve body also includes a push rod guide support disposed within said fluid passage. Finally, the push rod guide support is integral with and extends between said interior surface of said valve body and said push rod guide.

A valve can include a valve body having an inlet, an outlet, an orifice disposed fluidically between the inlet and the outlet, a fitting having a first end configured to be removably coupled with at least one of the inlet and the outlet of the valve body and a second end configured to be coupled to a fluid conduit, and a retainer configured to at least partially resist uncoupling of the fitting from the valve body. A fitting can be configured to slidingly and sealingly engage at least a portion of an inlet and/or outlet bore. A retainer can be configured to couple with a valve body and a fitting. A fitting can be or include a crimp or press fitting, in whole or in part.

The present disclosure relates to actuators. Various embodiments may include a laminated magnet armature for an electromagnetic actuating device, an injection valve for metering a fluid, and/or an electromagnetic actuating device having a laminated magnet armature. For example, a laminated magnet armature for an electromagnetic actuating device wherein the magnet armature is displaceable along an axis A in a movement direction may include a multiplicity of interconnected laminations oriented perpendicular to the axis A and stacked to form a lamination stack with a bottom side and a top side. Each lamination includes at least one recess open toward an edge of the lamination. The laminations are arranged within the lamination stack so the recesses form at least one duct extending through the lamination stack from the bottom side to the top side.

Examples disclosed herein relate to conduits, devices, systems and methods, which may include a hollow element including an inner surface and an outer surface which allows for a passage of one or more of one or more fluid elements and one or more gaseous elements, a constraining element with one or more openings and one or more non-open elements, one or more blocking elements configured to stop the passage of the at least one of the one or more fluid elements and the one or more gaseous elements when the one or more blocking elements are in a first position relative to the one or more openings, and a movement device configured to move the one or more blocking elements to a second position relative to the one or more openings which allows for the passage of the one or more fluid elements and the one gaseous elements through the one or more openings in the constraining element.

An adjustable magnetic valve includes a magnet assembly and a guide sleeve in which a static component is arranged fixedly and a valve armature is arranged so as to be axially displaceable therein. The magnet assembly is pushed onto the static component and the guide sleeve. The static component forms an axial stop for the valve armature, which either forces a closing element into a valve seat or lifts the closing element from the valve seat depending on the direction in which the valve armature is driven. The valve armature and the static component are each formed as plastic components. The valve armature has a magnet receptacle that receives a permanent magnet, which is polarized in terms of its movement direction such that the permanent magnet is arranged within the magnet assembly regardless of the armature stroke.

The invention relates to a valve (10, 50, 52) for operating a pressurizing medium driven actuator of a process control valve for technical process equipment, comprising a valve seat (14) in a basic valve body (48), a closing body (12) and an electromagnetic drive (18, 30), which closing body (12) is ball -shaped and cooperates with a valve seat (14) so as to block the flow from an inlet side to an outlet side, said closing body (12) cooperating with a piston surface (20) which can be moved within a piston chamber (25) connected to the inlet side, characterized in that a connecting element (17) is provided between the closing body (12) and the piston surface (20) which is actively connected to an armature (18) of an electromagnetic linear direct drive, with a coil assembly (30) being embedded in the basic valve body (28) and a magnetic field with alternating polarity in the axial direction being present at the armature (18).

Disclosed is a solenoid valve which is installed in a bore of a modulator block having a first hydraulic port and a second hydraulic port to control a flow of a braking fluid. The solenoid valve can reduce the number of components by integrating the components and implement a check valve function.