A faucet includes a mixing chamber, a bypass chamber, a hot water actuator, a cold water actuator, and a valve assembly. The mixing chamber is in fluid communication with a spout. The bypass chamber is operably coupled to a source of cold water. The cold water actuator is operably coupled to provide, upon actuation, cold water to the mixing chamber. The hot water actuator is operably coupled to provide, upon actuation, hot water to the mixing chamber. The valve assembly has a seal configured to move in a direction away from the spout responsive to a temperature of water in the mixing chamber exceeding a threshold, such that fluid connection is provided between the bypass chamber and the mixing chamber.

A valve for a vehicle provided between a transmission and an oil cooler for cooling transmission oil may include a valve housing in which a first inflow port connected to the transmission and an exhaust port connected to the oil cooler are formed on both sides facing each other and a bypass port connected to the transmission and a second inflow port connected to the oil cooler are formed at a position spaced apart from the first inflow port and the exhaust port along a length direction of the valve housing, and a control unit that is mounted inside the valve housing selectively connects the first inflow port to the exhaust port or the bypass port while expansion or contraction is performed depending on a temperature of the transmission oil, and selectively closes the exhaust port to control a flow stream of the transmission oil.

Thermostatic mixing valve including a valve body provided with an inner cavity, a first inlet for a first flow of water into the cavity, a second inlet for a second flow) of water into the cavity, and an outlet for a third flow of mixed water exiting the cavity, a mixing device shaped to be placed in fluid connection with the first inlet, the second inlet and the outlet, and to define a mixing chamber for the first and second flow, the mixing device being internally provided with a thermostatic actuating element that is movable along an operating direction, and a temperature adjusting device provided with a housing and with a positioning element that is slidable with respect to the housing, and configured for adopting, by adjustment, a set position with respect to the housing, and for imposing on the thermostatic actuating element a calibration position along the operating direction corresponding to a desired mixing temperature.

The mixing device includes a plug member connected to the thermostatic actuating element and drivable along the operating direction through the effect of a contracting/dilating movement of the thermostatic actuating element for controlling the entry of first flow and second flow into the mixing chamber so as to maintain the third flow at the desired mixing temperature. The mixing device is removably housed in the cavity by coupling at least one abutting portion of the mixing device with at least one abutting surface of the cavity. On the valve body, in a position opposite to the outlet, an opening end is provided to enable the mixing device to be inserted into the cavity; the temperature adjusting device, in a coupling configuration is shaped for coupling with the mixing device along a coupling surface and for closing the opening end; the positioning element is configured for remaining in the set position with respect to the housing also in a decoupling configuration of the temperature adjusting device from the mixing device and from the valve body, so as to preserve, once the temperature adjusting device, the mixing device and the valve body have been subsequently recoupled, the calibration position corresponding to the desired mixing temperature.

Temperature adjusting device couplable with a valve body of a thermostatic mixing valve, including: a hollow housing provided with a wall having at least one portion shaped for coupling firmly with an opening end provided on the valve body; an adjusting element received inside the housing and movable along an operating direction with respect to the housing between a first calibrating position and a second calibrating position to adjust, in use, a mixing temperature of a flow of water exiting the valve body; on the wall at least one opening being obtained that is shaped for receiving a locking element, the adjusting element including an abutting portion shaped for abutting on the locking element so as to arrest a movement of the adjusting element and limit a stroke thereof between the first and second calibrating position.

A valve for use in connection with microfluidic devices includes a safety feature such that flow is controlled even in the case of a loss of power, thus having applications in critical applications such as the precise delivery of drugs overtime. The valve may be used in connection with multiple tubes delivering drugs, and may be used with a pump, such as an electrochemical pump, to provide the force to move the fluids containing drugs for delivery. In certain applications, more than one medicine may be delivered and metered independently using a single pump with multiple reservoirs and valves.

A valve includes an inlet, an outlet, and a biasing element. The biasing element includes a first spring element, a second spring element, and a valve element. The second spring element includes at least one bimetallic disk including a first and second material. The first material includes a first coefficient of linear thermal expansion, and the second material includes a second coefficient of linear thermal expansion different than the first coefficient of linear thermal expansion. The valve element disposed on an end of the first spring element.

A system, in certain embodiments, includes an SMA thermostat. The SMA thermostat includes a body, a sleeve, a biasing spring and an SMA spring. Upon actuation of the SMA spring at a phase transition temperature, the sleeve is configured to shift and expose flow ports formed in the body.

A variable displacement lubricant pump for providing a pressurized lubricant for an internal combustion engine includes a control ring configured to be shiftable, a pump rotor comprising a plurality of slidable vanes which are configured to rotate in the control ring, a hydraulic control chamber configured to directly actuate the control ring, a valve bore, and a temperature control valve configured to connect or disconnect the temperature control opening to an atmospheric pressure. The hydraulic control chamber comprises a side wall comprising a temperature control opening arranged therein. The temperature control valve comprises a switching strip which comprises a switching temperature. The switching strip is configured to be in an open position if a temperature is below the switching temperature, and to be in a closed position if the temperature is above the switching temperature so as to close the valve bore.

A valve apparatus having a co-axial fluid inlet and outlet is disclosed. The valve apparatus comprises a housing having a generally tapering main cavity. The valve apparatus further comprises a first fluid inlet formed therein for receiving fluid from a source, a first fluid outlet for returning the fluid to the source, a second fluid outlet for discharging fluid from the housing and a second fluid inlet for receiving fluid and returning the fluid to the fluid source. A valve mechanism is slidingly mounted within a first valve chamber for controlling flow from the first fluid inlet to the second fluid outlet, the valve mechanism having a first position wherein a second valve chamber is in communication with the first valve chamber and the first fluid outlet, and a second position wherein a third valve chamber is in fluid communication with the first valve chamber and the second fluid outlet.

A valve assembly is provided, including at least a first valve unit and a second valve unit. The first valve unit is movably mounted within the second valve unit, and includes a first valve housing defining a first valve volume. The second valve unit includes a second valve housing defining a second valve volume different from the first valve volume. The second valve housing includes at least one first port and at least one second port. The first valve unit includes a first valve element reciprocably movable with respect to the first valve seat to selectively open and close a first fluid path through the first valve volume, and a first mechanical biasing element. The second valve unit includes a second valve element reciprocably movable with respect to the second valve seat to selectively open and close a second fluid path through the second valve chamber, the second valve element being affixed to first valve housing for reciprocal movement therewith; and a second mechanical biasing element. The first valve unit is connectable to a reciprocable actuator element, the first valve element and the second valve elements being reciprocally movable responsive to reciprocal movement of the reciprocable actuator element to selectively open the first flow path and the second flow path, respectively.