A valve module (1) for mounting on a valve module carrier (2), the valve module (1) being of plate-shaped design, extending in a longitudinal direction (x), and being subdivided into a plurality of longitudinal sections adjoining one another in the longitudinal direction (x), the valve module having, as a first longitudinal section, a main valve section (8) with a first main valve (9), and, as a second longitudinal section adjoining the main valve section (8) in the longitudinal direction (x), a pilot section (10) with a pilot valve (11) for actuating the first main valve (9), the valve module (1) further having, as a third longitudinal section adjoining the pilot section (10) in the longitudinal direction (x), a pressure sensor section (12) with a pressure sensor (13) for detecting a fluid pressure of the valve module (1).

A valve module (1) for mounting on a valve module carrier (2), the valve module (1) being of plate-shaped design, extending in a longitudinal direction (x), and being subdivided into a plurality of longitudinal sections adjoining one another in the longitudinal direction (x), the valve module having, as a first longitudinal section, a main valve section (8) with a first main valve (9), and, as a second longitudinal section adjoining the main valve section (8) in the longitudinal direction (x), a pilot section (10) with a pilot valve (11) for actuating the first main valve (9), the valve module (1) further having, as a third longitudinal section adjoining the pilot section (10) in the longitudinal direction (x), a pressure sensor section (12) with a pressure sensor (13) for detecting a fluid pressure of the valve module (1).

A flush valve includes a valve housing defining a fluid passageway between a fluid inlet and a fluid outlet. The fluid passageway includes a diaphragm valve seat disposed between the fluid inlet and the fluid outlet. The flush valve additionally includes a diaphragm assembly including a diaphragm and a disc. The diaphragm includes a primary opening and a bypass opening. The primary opening receives the disc therein and the bypass opening allowing water under pressure supplied to the fluid inlet to pass from a fluid inlet side of the diaphragm into a chamber in the fluid passageway. The flush valve additionally includes a relief valve configured to selectively control fluid flow from the chamber to the fluid outlet. The relief valve comprises a stationary valve element and a rotatable valve element each having at least one opening and being rotationally positionable relative to one another to regulate fluid flow.

The present disclosure relates to a hydraulic valve that has a two-stage con-struction that provides for higher fluid flow and lower power consumption. The present disclosure also relates to a hydraulic valve that may be constructed to include a pilot-poppet, a pilot-poppet valve seat, and a main-poppet. The main-poppet may be mechanically isolated from the pilot-poppet by the pilot-poppet valve seat.

A capacity control valve includes valve housings to which a suction fluid of a suction pressure Ps and a control fluid of a control pressure Pc are supplied; a solenoid; a CS valve formed of a CS valve body that partitions an inside of the valve housings into a first space and a second space and moves according to the suction pressure Ps of the suction fluid and the control pressure Pc of the control fluid, and a CS valve seat with which the CS valve body is configured for coming into contact; a biasing member that biases the CS valve body in a valve closing direction of the CS valve; and a pilot valve formed of a pilot valve body to be driven by the solenoid and a pilot valve seat with which the pilot valve body is configured for coming into contact.

Turbo or super charged intake tract diverter valve system, upstream of a throttle valve, includes a closure means (10) for a diversion aperture (4.1) in the intake tract (3) to vent pressurised gases within to a bypass path or atmosphere; the closure means having a transfer aperture (12) facilitating a net force due to a pressure differential on its opposite sides of the closure means (10) so as to close or keep closed the diversion aperture (4.1). When gas pressure on opposite sides of the closure means is equal, and when an upstream side (10.1) of the closure means (10) has a pressure greater than a downstream side (5.1), then it will open the diversion aperture (4.1). An actuation means opens a control aperture (6) to create the necessary pressure differential on the closure means (10) to thereby cause same to open the diversion aperture (4.1).

Turbo or super charged intake tract diverter valve system, upstream of a throttle valve, includes a closure means (10) for a diversion aperture (4.1) in the intake tract (3) to vent pressurised gases within to a bypass path or atmosphere; the closure means having a transfer aperture (12) facilitating a net force due to a pressure differential on its opposite sides of the closure means (10) so as to close or keep closed the diversion aperture (4.1). When gas pressure on opposite sides of the closure means is equal, and when an upstream side (10.1) of the closure means (10) has a pressure greater than a downstream side (5.1), then it will open the diversion aperture (4.1). An actuation means opens a control aperture (6) to create the necessary pressure differential on the closure means (10) to thereby cause same to open the diversion aperture (4.1).

A flow regulating switch valve includes a valve core that includes a switch assembly configured to drive a diaphragm assembly to open or close a water outlet, and also includes a flow regulating assembly that comprises a rotating ring, a sliding block, and a magnet. A control key is configured to control the switch assembly. The rotating ring is connected to the control key and includes an inclined plane that transitions from high to low and is configured to drive the sliding block to slide up and down such that the sliding block drives the magnet to move up and down. The magnet is configured to control the diaphragm assembly to regulate a size of the water outlet.

A pilot actuated valve assembly includes a valve body having an inlet and an outlet, and includes a main valve, a pilot valve, and a pilot cavity which is at a pilot cavity pressure. A tube houses parts of the pilot valve, and a sleeve engages a portion of the tube, with both being secured to the body by a valve bonnet. The main and pilot valves are coaxial. A solenoid actuator or other suitable actuator is operatively coupled to a shaft of the pilot valve and shifts the pilot valve between the positions. Consequently, the main valve shifts between the closed and open positions in response to shifting of the pilot valve between the closed and open positions.

A valve arrangement for a pressurized fluid source includes a valve housing comprising an inlet, an outlet, and a main fluid channel extending along a longitudinal axis of the valve housing. The valve arrangement further includes a spool and a regulating poppet valve coaxially located in the main fluid channel. The spool and a regulating poppet valve are both configured to translate along the longitudinal axis of the valve housing independent of each other. In response to the spool moving to an open position, the poppet valve regulates the flow of a pressurized fluid flowing from the inlet to the outlet of the valve housing.