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WO/2020/187486A1 |
A method for operating a control valve using an HVAC actuator is described, the method comprises a circuit of the HVAC actuator executing the steps of: monitoring (S1) a rotation angle (ϕ) associated with a drive torque (Mdrive) applied...
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WO/2020/185386A1 |
A valve control is configured for use with control valves and other flow controls. The valve control leverages a simplified structure to avoid problems with manufacture and reduce costs. This structure includes a support unit that compre...
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WO/2020/178570A1 |
A valve monitoring apparatus comprises a valve monitor (1) including an end portion shaped and dimensioned to sit on a valve. The valve monitor comprises an electrical switch having an open state and a closed state, the switch configured...
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WO/2020/174298A1 |
A monitoring system (500) of an on/off type actuator device (1) for activating a valve for fluid pipelines is described, the actuator device (1) being configured to move a valve member of said valve between a first position and a second ...
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WO/2020/176609A1 |
A valve system includes a bellows-type pressure relief valve and an attachment assembly. The bellows-type pressure relief valve includes a main housing defining a main chamber, an inlet opening, and an outlet opening, a bonnet housing de...
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WO/2020/176574A1 |
Systems and methods described herein provide for pressure relief valve detection and monitoring. A valve assembly includes a striker and an indicator assembly separated by a diaphragm. The diaphragm may be elastically or permanently defo...
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WO/2020/174111A2 |
The present invention relates to a cartridge for an electronic tap that includes a handle or controller with an extended operative range of motion, which allows the control or handle to be moved beyond its normal range of motion determin...
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WO/2020/169348A1 |
The invention relates to a mixing valve (1) for a sanitary fitting, comprising: - a valve housing (2), which has a cold-water feed (3) for cold water, a hot-water feed (4) for hot water, a mixing chamber (5) and a mixed-water discharge (...
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WO/2020/171018A1 |
Provided is a valve with which it is possible to ascertain the stroke amount of a stem. A valve (1) comprises a body in which an inflow channel and an outflow channel are formed, a valve body that opens and closes the inflow channel an...
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WO/2020/169867A1 |
The present invention relates to an electronic tap cartridge which includes a magnetic triaxial sensor for the detection of the position of a handle of a tap in which the cartridge is configured to be installed, by measuring on the three...
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WO/2020/168323A1 |
A pinch valve (700) can include a finger guard (750) or tubing retainer for blocking at least a portion of a tube slot (114). A headpiece (710) for a pinch valve can include a tube slot for receiving tubing (112) and can be adapted to co...
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WO/2020/163190A1 |
An actuator assembly includes a unitary actuator housing defining a plurality of actuator cavities each extending along a central axis from an upper surface of the actuator housing to a lower surface of the actuator housing. A plurality ...
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WO/2020/160894A1 |
The invention relates to a sealing sleeve (12) for arrangement between a mounting body (4) of a shut-off flap valve (2) and a flap (6) which is rotatable with respect to the mounting body (4) and limits a flow of a process fluid, the sea...
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WO/2020/162647A1 |
The present invention relates to a blind valve and, more specifically, to a blind valve, wherein: the installation of gaskets for maintaining sealing is minimized, and thus gaskets suitable for high-temperature and extremely low-temperat...
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WO/2020/158459A1 |
[Problem] To provide a valve device capable of precisely adjusting a flow rate. [Solution] The present invention has: an operation member 40 that operates a diaphragm provided so as to be movable between a closed position CP at which a f...
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WO/2020/157571A1 |
A fluid regulator includes an actuator assembly disposed in a valve body. A sleeve includes a cylindrical wall, a first plate, and a second plate. Each of the first plate and the second plate is disposed in a cavity of the sleeve. A stem...
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WO/2020/158573A1 |
The objective of the present invention is to provide a valve device with which a flow rate can be adjusted precisely. This valve device comprises: an operating member (40) for operating a diaphragm (20) provided in such a way as to be ...
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WO/2020/151095A1 |
A touch control faucet, comprising a main body (1) provided with an inner cavity (11). The upper end of a mixing seat (4) is communicated with one end of a water conducting pole (6), and the lower end of the mixing seat (4) is provided w...
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WO/2020/153853A1 |
It is described a system for detecting abnormal operating conditions in a shutdown valve (SDV (1)), said shutdown valve (SDV (1)) comprising an inlet pipe (5), an outlet pipe (6), a flow-controlling element (2) located between said inlet...
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WO/2020/153312A1 |
A fuel injection system control device (90) is applied to a fuel injection system (10) provided with a low-pressure pump (20) for pressurizing fuel, a high-pressure pump (30) for increasing the pressure of the fuel from the low-pressure ...
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WO/2020/152085A1 |
A water treatment plant with a container with periodically regenerable means for water treatment, a valve system for controlling flow rates by means of a movable control element (1), a counter-element (5) arranged in stationary fashion i...
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WO/2020/149748A1 |
A system for detecting safe operating conditions and maintained integrity in a Pressure Safety Valve (PSV) the valve comprising an inlet, an outlet, a valve disc controlling fluid flow between the inlet and outlet, a stem connected to th...
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WO/2020/117483A1 |
A sensing apparatus measures the disk tilt angle of a swing or tilting disk check valve without requiring penetration of the valve housing through a rotating shaft seal. A hinge pin extension is rotationally coupled to the valve disk, an...
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WO/2020/116072A1 |
Provided are: a flow passage switching valve in which a base body for supporting a rotational angle sensor can be accurately disposed relative to a valve shaft; and a method for assembling a flow passage switching valve. In a flow passag...
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WO/2020/117187A1 |
A well safety valve, comprising: a first sub assembly, wherein the first sub assembly comprises: an outer housing having a central bore extending axially through the outer housing, wherein the outer housing comprises an outer wall having...
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WO/2020/118205A1 |
The embodiments disclosed herein relate to an apparatus for monitoring a valve having a control element, wherein the control element is actuated by an actuator, having: an adaptor between the control element and the actuator, wherein the...
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WO/2020/115046A1 |
The invention proceeds from a valve device, in particular a solenoid valve, having at least one fluid channel (12a; 12b), having at least one adjustment element (14a; 14b) for opening and/or closing the fluid channel (12a; 12b), having a...
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WO/2020/115050A1 |
The invention relates to a valve device, in particular a solenoid valve, comprising at least one fluid channel (12), at least one control element (14) for opening and/or closing the fluid channel (12) and at least one electromagnetic dri...
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WO/2020/118253A1 |
A device for indicating the position of a valve including a mechanical mechanism and output device. A related method for indicating the position of a valve including operatively connecting the device to a valve such as a manual valve. A ...
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WO/2020/108435A1 |
An electric valve (1) and a thermal management assembly (400). The electric valve (1) comprises a valve body (11); the valve body (11) comprises a first portion (113) and a second portion (114); the valve body (11) is fixedly connected t...
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WO/2020/108514A1 |
Disclosed are an electric valve (1), a heat management assembly (400) and an air conditioning system. The electric valve (1) comprises a valve body (40), a circuit board (60) and a sensor (70), wherein the valve body (40) is internally p...
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WO/2020/105744A1 |
According to an embodiment of the present invention, there is provided a method of diagnosing an abnormal state of a valve including: applying a current having a predetermined intensity to a valve; estimating a resistance value of the va...
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WO/2020/099775A1 |
Disclosed is a system for controlling the flow rate of a fluid, comprising a main body (14) and at least one cover (16), the system comprising at least one valve (24) that is able to move longitudinally between at least two positions, an...
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WO/2020/094660A1 |
Enhanced handwheel cap The invention is directed to a handwheel (1) for a valve, comprising: a core (3) for being fastened to a rotating axle of the valve; and a cap (11) positioned on the core (3); the cap (11) comprising a cover wall o...
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WO/2020/094885A1 |
Solenoid valve, in particular for an electropneumatic drive which is used, in particular, in a process-engineering installation, comprising an, in particular annular, magnet coil, a magnetic return path which receives a magnet coil and i...
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WO/2020/092283A1 |
Position transmitter assemblies (100) for use with actuators (104) are disclosed. A position transmitter assembly for use with an actuator stem of an actuator includes a mounting bracket (108) arranged for attachment to the actuator. The...
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WO/2020/085127A1 |
[Problem] To provide a channel switching valve that makes it possible to enhance air circulation performance and effectively reduce the size in the height direction. [Solution] With this channel switching valve 1, a sensor support sectio...
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WO/2020/085910A2 |
The present disclosure relates to the field of indicating apparatuses for magnetically actuated devices. An apparatus (100), disclosed in the present disclosure, provides an indication when a magnetically actuated device is actuated with...
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WO/2020/084424A1 |
The present invention discloses a bypass valve and a water purifier comprising the bypass valve. The bypass valve comprises a valve housing and a valve core disposed in an inner space of the valve housing and capable of rotating in the i...
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WO/2020/083518A1 |
The present invention relates to a shutoff fitting for installation in a conduit system for a medium, in particular in a building installation, the shutoff fitting (1) comprising: a housing (10) with an inlet (12) for inflowing medium an...
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WO/2020/078923A1 |
Proposed is a device (100), for example a field instrument or valve, having a blind bore for the introduction of a transponder (110), wherein the transponder (110) is surrounded by a casing (120) composed for example of a thermoplastic s...
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WO/2020/081289A1 |
A near field energized electronic valve actuator includes a power receiver that enables powering of control electronics using wireless RF energy received from an external device such as a laptop computer or smart cellular telephone hands...
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WO/2020/078806A1 |
The invention relates to a method for determining a switched state of a valve. In said method, an inductance value is ascertained on the basis of current and voltage measurements, and the switched state is determined on the basis of the ...
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WO/2020/081291A1 |
An electronic controller of a valve actuator predictively calculates motor inputs that will cause the actuator to apply desired forces or torques to a valve. A force/torque sensor of the actuator measures applied force or torque at the m...
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WO/2020/078805A1 |
The invention relates to a method for determining a switching state of a valve which is actuated by means of a coil, wherein the method comprises the following steps: - determining a current flowing through the coil and a voltage applied...
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WO/2020/079293A1 |
A self-recalibrated valve comprising a stem (1) that can be moved longitudinally by the action of an actuator (4) and is associated at its free end with a shut-off valve member, which includes an absolute position encoder (2) that transm...
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WO/2020/077475A1 |
A wireless sensor device (1) for mineral slurry flow duct valves that allows data concerning the opening and closure of the valves to be recorded, measured and transferred in order to control the operation thereof remotely, comprising a ...
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WO/2020/073569A1 |
Disclosed is a fast blind plate switching device, comprising a sealing structure, a clamping structure, a support structure and an execution mechanism. The blind plate has an open-state structure and a blind-state structure. The support ...
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WO/2020/077332A1 |
The embodiments disclosed herein relate to an apparatus for monitoring a valve having a control element (13), wherein the control element is actuated by an actuator (15), including a valve stem (11) having a bore (12) therethrough, where...
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WO/2020/074916A1 |
There is provided apparatus and a method of releasing one or more seized components of an item using an adapter in location on said item, a vibration generating means in location with said adapter so as to allow vibration to be imparted ...
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