The present disclosure is directed to a mixing valve pressure balancer and temperature controller module, a mixing valve flow diverter module, a modular assembly including the pressure balancer and temperature controller module and the flow diverter module, and a mixing valve including the modular assembly.

An exhaust gas-conducting section of an exhaust turbocharger comprises a duct with a through-flow opening which can be fully or at least partially blocked or released by a closure element of a control device. The closure element is designed as a poppet valve. The closure element can be moved by an actuator can be disposed in a wall of the exhaust gas-conducting section. The closure element has a closure body with an annular section surface on its bottom surface which faces the through-flow opening. The section surface corresponds to an element seat formed in the wall. Its top surface faces away from the bottom surface and is designed in a profiled manner in order to produce a top surface at least partially corresponding to another element seat and/or to achieve flow-optimized circulation.

A channel selecting valve has: a main body, two control cores, two stopping members, and two handles. The main body has an intake opening on one side, and a first outlet opening, a second outlet opening, a third outlet opening and a fourth outlet opening on another side. The main body connects the intake opening with each outlet opening. Two openings at each end of the main body respectively accept a control core for assembly. Each control core is a hollow tube with one open end and one closed end, the open end of the control core is inserted into one of the openings of the main body. Each of the closed ends of the control cores is connected to a respective handle for switching. Both of the two control cores have a first through hole, a second through hole, a third through hole and a fourth through hole.

A water valve has a horizontal tubular main body and two control valves. The main body has an inlet opening with an exit opening at each of two sides, the main body is provided with two internal ring lips for defining an intake channel sandwiched by two exiting channels, the two exiting channels respectively configured to be connected to the two control valves, Each control valve has a fixed valve tube secured in the respective exiting channel, the fixed valve tube has a through hole facing the exit opening, the fixed valve tube is inserted with a moveable axis, the moveable axis is hollow and has one open end and a closed end, a handle is connected to the moveable axis extending from the fixed valve tube and the closed end of the main body.

A hydraulic control valve for controlling hydraulic circuits comprises a valve housing defining a valve bore, a first spool valve slidably positioned within the valve bore and adapted to control a first hydraulic circuit, and a second spool valve slidably positioned within the valve bore and adapted to control a second hydraulic circuit. The first spool valve and the second spool valve are positioned co-axially within the valve bore and are independently slidable within the valve bore to allow the first and second spool valves to control the first and second hydraulic valves independently of one another.

This fluid-handling device has: a first rotary member having a first protrusion that expands a diaphragm of a valve and closes off the valve, the first rotary member being capable of rotating about a rotational axis; a second rotary member disposed so as to surround the first rotary member, the second rotary member having a second protrusion that expands the diaphragm of the valve and closes off the valve, and being capable of rotating about the rotational axis independently from the first rotary member; and a plurality of rolling elements disposed between the first rotary member and the second rotary member, the plurality of rolling elements being in contact with the first rotary member and the second rotary member.

An exhaust gas-conducting section of an exhaust turbocharger comprises a duct with a through-flow opening which can be fully or at least partially blocked or released by a closure element of a control device. The closure element is designed as a poppet valve. The closure element can be moved by an actuator can be disposed in a wall of the exhaust gas-conducting section. The closure element has a closure body with an annular section surface on its bottom surface which faces the through-flow opening. The section surface corresponds to an element seat formed in the wall. Its top surface faces away from the bottom surface and is designed in a profiled manner in order to produce a top surface at least partially corresponding to another element seat and/or to achieve flow-optimized circulation.

The present disclosure is directed to a mixing valve pressure balancer and temperature controller module, a mixing valve flow diverter module, a modular assembly including the pressure balancer and temperature controller module and the flow diverter module, and a mixing valve including the modular assembly.

A fixed valve plate having a fixed valve central water passage and a fixed valve side water passage; a first movable valve plate having a first movable valve central water passage; and a second movable valve plate having a second movable valve central water passage and a second movable valve side water passage; wherein two end surfaces of the second movable valve plate are respectively sealedly attached to corresponding end surfaces of the first movable valve plate and the fixed valve plate; and wherein rotating of the first movable valve plate causes the first movable valve central water passage and the second movable valve central water passage communicated or noncommunicating, and rotating of the second movable valve plate causes the second movable valve side water passage and the fixed valve side water passage communicated or noncommunicating.

A hydraulic control valve for controlling hydraulic circuits comprises a valve housing defining a valve bore, a first spool valve slidably positioned within the valve bore and adapted to control a first hydraulic circuit, and a second spool valve slidably positioned within the valve bore and adapted to control a second hydraulic circuit. The first spool valve and the second spool valve are positioned co-axially within the valve bore and are independently slidable within the valve bore to allow the first and second spool valves to control the first and second hydraulic valves independently of one another.