A ball valve adaptor assembly for connection to a ball valve cartridge and for connection to a valve actuator, wherein the adaptor comprises: an outlet connector, the outlet connector comprising an outlet connector plate and an outlet pipe, the outlet connector plate configured to connect to a housing outlet of the ball valve cartridge with the outlet pipe extending away from the housing outlet, and an inlet connector, the inlet connector comprising an inlet connector plate and an inlet pipe, the inlet connector plate configured to connect to a housing inlet of the ball valve cartridge with the inlet pipe extending away from the housing inlet, an actuator connector configured to reversibly connect to the outlet and inlet connector plates and configured to reversibly connect to the valve actuator, and wherein in use, when the outlet plate, inlet plate and actuator connector are connected, a cartridge cavity is formed between the outlet plate, inlet plate and the actuator connector, and wherein the cartridge cavity is configured to reversibly receive the ball valve cartridge.

One or more techniques and/or systems are disclosed for an actuator design that comprises a compact package, a more efficient use of power, and dual manual overrides for easy access. An electrically operated motor provides rotational power to a series of gears in a gearbox. The gears reduce speed and increase torque, and rotate a worm shaft gear that is engaged with a worm gear. The worm shaft gear is disposed parallel to the motor, and the worm gear rotates at a ninety degree angle from the rotation of the motor. The worm gears is coupled with a trunnion, which is engaged with a ball of a valve. Rotation provided by the motor to the gears is transferred to the worm shaft gear, which provides rotation to the worm gear, to the trunnion, resulting in rotation of the ball in the valve.

A valve robot hand includes a driving device, a transmitting sleeve, a first return spring, a first centering sleeve configured to sleeve on a screw cap of a valve handle, a driving fork configured to couple with the valve handle, and a ring-like stopper. The driving fork is provided on an outer face of a lower end portion of the transmitting sleeve. The ring-like stopper is mounted on an inner face of the lower end portion of the transmitting sleeve. The ring-like stopper defines a first through-hole configured to sleeve on the screw cap of the valve handle. The ring-like stopper is sleeved on the first centering sleeve through the first through-hole such that the first centering sleeve is capable of moving in the transmitting sleeve along its axial direction. The first return spring is configured to exert a downward elastic force on the first centering sleeve.

A module for detecting the angular position of the drive shaft of a valve includes a printed circuit proximate a drive shaft of a valve body, or of an extension element thereof or a motor shaft of a valve actuator. The module also includes a magnet(s) fastened to the drive shaft, a magnetic sensor(s) supported on the printed circuit, and a communication interface. The magnetic sensor(s) generate an electrical signal indicating the position of the magnet(s). The communication interface remotely transmits a corresponding reading. The acquisition of the reading can be carried out at pre-set time intervals, which can be managed according to the requirements of the production process. The detection module is free of wired connections with the outside. A valve and an adapter element are also provided with the module, and a method for detecting the open state of the valve remotely by the module.

Valve systems include a valve and a valve actuator assembly for operating the valve. The valve actuator assembly includes a drive device and a hand wheel assembly that can independently be used to cause movement of the valve. An anti-back drive component is coupled to the output of the drive device, the hand wheel assembly, or both. The anti-back drive component includes a locking device and an unlocking device, each with respective protrusions that cooperate to define cavities that house pairs of springs and rollers. The shape and orientation of the cavities allows for rotation of the rollers in the cavities and the anti-back drive component by rotating the unlocking device, while preventing rotation of the rollers and the anti-back drive component via rotation of the locking device to selectively prevent rotation of the output of the drive device, hand wheel assembly, or both.

A dielectric insulating insert assembly arranged to be positioned between a drive shaft and a driven shaft of a motorised drive assembly. The insert includes a body of dielectric material to form an insulating layer and having a non-circular cross-section and configured to engage, respectively, with the drive shaft and the driven shaft in torque transfer engagement, the insulating layer providing a dielectric barrier between the drive shaft and the driven shaft.

Apparatus is provided to proportionally actuate a valve, furthermore control actuation speed and/or torque. The valve can be actuated manually via an input signal provided by a plurality of controllers. The device has sensory control, wherein sensors is connected in conjunction with the variable speed valve(s) and the electronic output of the sensors is connected to an input upon a microcontroller. The Sensory inputs are utilized to, read/write data, to control the actuation speed and/or position of a variable speed valve autonomously. The UI inputs range from: voice-command, switches, motion sensors, and/or touchscreen. The UI inputs is a means to send signals to the microcontroller, in-which send a signal to a driver, moreover send a signal to control, one or more motors and/or solenoids. Furthermore, will maneuver a plurality of gears and/or driveshafts, at various speeds, to actuate the valve to an accurate and precise position.

A control system for a water filter assembly comprising a filter having an RFID tag and an RFID sensor to generate a RFID signal containing data related to the filter. A valve assembly moves between a shut off position, an operational position directing the flowpath of the water supply through the filter, and a bypass position. A controller communicate with a lawn irrigation system to determine if the irrigation system is operative. When operative, the controller has the valve assembly switch to the bypass position. The controller also receives the RFID signal to verify if the filter is proper. The controller also receives a leak signal from a leak sensor and has the valve assembly automatically switch to the shut off position if a leak occurs. The controller can name the leak sensor with a location and indicate battery life of the leak sensor.

A fluid valve control device exemplarily uses two laryngeal hoops on the left and right to connect a fluid pipe, uses baffles to connect a fluid valve handle, uses a motor assembly to drive a motor gear, uses the motor gear to drive a limit gear to rotate, and uses the limit gear to drive a turning arm to rotate by a shaft, thereby driving the baffles to control the water valve handle to rotate so as to control the opening size of flowage. Movable slide bars can be adjusted at different angles according to different water pipes and meanwhile movable stands can carry out length telescopic adjustments along the respective movable slide bars, and thus a wide range of application scenarios is achieved. In addition, the fluid valve handle can be stay at any angle between 0 and 90 degrees and therefore it can save water resources.

Multi-position valve actuators principally for water-circulation systems of pools and spas are detailed. At least some actuators may indicate position of an associated valve in a non-electronic manner, as by using a handle visible externally of the actuator and directly or indirectly mechanically coupled to the valve so as to move therewith. Hence, even if power to an actuator is disrupted, positioning of the valve may be determined by viewing the handle.