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WO/2020/014463A1 |
A non-plugging, multi-stage valve trim and a fluid flow control device employing the same. The valve trim includes a unitary cage body extending along a longitudinal axis, and a valve plug movably disposed within the unitary cage body to...
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WO/2020/012827A1 |
Provided is an electrically operated valve, with which high flow rate control and low flow rate control are possible for any flow direction. This electrically operated valve comprises: a valve body 2 which comprises a valve chamber 2a; a...
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WO/2020/007565A1 |
The invention relates to a valve top, particularly for sanitary fittings, with a sleeve-like head piece (1) which can be fastened in a valve housing of a fitting, through which head piece a spindle (2) having a handle connection is passe...
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WO/2020/007528A1 |
The invention relates to a valve upper part, in particular for sanitary fittings, comprising a sleeve-type head piece (1), which can be fastened in a valve housing of a fitting and through the center of which a spindle (2) extends, which...
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WO/2020/007728A1 |
The invention relates to a valve arrangement (1) for a steam turbine, wherein, for regulating a fluid flow, the valve arrangement (1) has a hollow cylindrical valve body (3), which cooperates with a corresponding valve seat. The valve bo...
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WO/2020/009952A1 |
An example control valve is disclosed herein and includes a valve body (112) having a substantially axial fluid flow path extending from an upstream face surface (116) to a downstream face (118) surface of the valve body. A crank (128) i...
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WO/2020/004868A1 |
The present invention relates to a mono-type gate valve system in which a sealing member is formed to have a stepped shape so that a path can be opened and closed by means of only a raising operation of a door. The mono-type gate valve s...
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WO/2020/006193A1 |
A filtration system interconnection structure having manifold with a rotatable manifold magnet of correlated magnets, a shroud with alignment tracks, an actuating valve for water ingress, and a filter cartridge having a rotatable filter ...
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WO/2020/005521A1 |
Valve trim apparatus for use with fluid valves are disclosed. An example apparatus includes a cage (200) to be positioned in a fluid flow passageway of a valve body. The cage having a first end (202) and a second end (204) opposite the f...
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WO/2020/002337A1 |
The embodiments of the present invention provide a control valve, comprising: a valve body (110), and a first valve assembly (120), disposed in a fluid passage of the valve body, the first valve assembly (120) comprising: a valve seat (1...
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WO/2020/003691A1 |
A valve device that includes: a cleaning inlet; a plurality of outlets; a switching inlet; a movable switching member; and a conversion engagement section. The plurality of outlets can communicate with the cleaning inlet. The movable swi...
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WO/2019/239673A1 |
Provided is a low-cost gate valve device having a simple structure in which a valve plate can moved vertically while the orientation thereof is kept horizontal, even when the valve plate is formed longitudinally in one direction. A valve...
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WO/2019/240516A2 |
Embodiments of the present invention provide a gate valve comprising: a sealing plate for opening/closing a chamber; a support part connected to the sealing plate; a driving part for vertically moving the support part; a valve housing ha...
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WO/2019/235159A1 |
[Problem] To provide a flow passage switching valve in which the performance of sealing between a valve body and a valve seat surface can be effectively ensured. [Solution] A flow passage switching valve 1 has: a valve main body 10 in wh...
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WO/2019/236880A1 |
A knife gate valve with an interior passage divided by an interior channel configured to receive a valve gate, the valve gate can travel along the interior channel. A removable first wear ring is disposed on the upstream side of the inte...
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WO/2019/231356A1 |
The technical solution relates to shut-off valve devices and is intended for starting and shutting off a fluid medium flow in a pipeline. The solution can be used industrially in pipeline transport systems, and domestically. A gate valve...
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WO/2019/231357A1 |
The proposed invention relates to shut-off valve devices and is intended for releasing and closing off liquid flow in a pipe. It can be used in industry in pipeline transport systems and domestically. The device comprises a body and a cl...
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WO/2019/227231A1 |
A chromatography valve for use in fluid analysis and chromatography applications is provided. The valve includes a first body having passages extending therethrough and opening on a flat face of the first body at respective passage ports...
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WO/2019/231355A1 |
The technical solution relates to shut-off valve devices and is intended for starting and shutting off a fluid medium flow in a pipeline. The solution can be used industrially in pipeline transport systems, and domestically. A gate valve...
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WO/2019/231707A1 |
An assembly and method for a choke valve body having a choke valve to control flow of fluids. A sleeve positioned in and attached to the choke valve body to flow the fluids through an inner sleeve region internal to the sleeve instead of...
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WO/2019/231358A1 |
The proposed invention relates to shut-off valve devices and is intended for starting and shutting off a fluid medium flow in a pipeline. The invention can be used industrially in pipeline transport systems, and domestically. A device co...
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WO/2019/228583A1 |
The invention relates to a flow quantity controller for a service water circuit and a heating water circuit of a service water-heating system, having a service water adjustment valve device in a first housing part of the flow quantity co...
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WO/2019/224576A1 |
A replaceable seat pocket (RSP) for a gate valve, a tool (1000) for replacing the RSP and a method for replacing the RSP comprising a gate valve body wherein the valve body comprises a recess for the replaceable seat pocket forming a int...
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WO/2019/220280A1 |
A method and an apparatus for the dehumidification and/or drying of plastic material in the form of granules and/or micro-granules and/or powder and/or flakes or similar are described, with at least one hopper for dehumidifying/drying th...
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WO/2019/221171A1 |
A spool (501) is contained in a containing member (301) so as to be slidable on the inner peripheral surface (45) of the containing member (301). The spool (501) has formed on the outer peripheral surfaces of the lands (54, 56) thereof: ...
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WO/2019/222200A1 |
A valve cage (42) of a control valve (10) includes a cylindrical body (52) having a first ring (64), a second ring (68) opposite the first ring, an outer wall (56), an inner wall (60), and an interior portion (72) that extends radially b...
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WO/2019/221785A1 |
A valve for a refrigeration system and a method of forming a valve includes a dual piston assembly having an inner piston (44) and an outer piston (42) that are moveable relative to each other to control pressure equalization flow throug...
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WO/2019/216771A1 |
A device, assembly, system and method for a valve stem protection cap and valve position detector assembly for gate valves comprising a handwheel and a stem, where the gate opens and the stem rises when the handwheel is turned in one dir...
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WO/2019/217389A1 |
A two-position gate valve has a gate defining a full-flow passageway therethrough and defining a restricted-flow passageway therethrough, without defining a closed position. The full- flow passageway has an entrance with a first area and...
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WO/2019/216398A1 |
Provided is a gate valve (10) that comprises: a valve box (14); a linear channel (12) that is formed inside the valve box (14); a valve disc (16) that is displaceable in an axis direction perpendicular to the channel (12) and that can ob...
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WO/2019/212226A1 |
The present invention relates to a steam trap. The steam trap comprises: a main body having a flow path between an inlet and an outlet; an opening and closing unit, installed at an outlet of the main body, for opening and closing the flo...
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WO/2019/211280A2 |
The invention relates to a device for depositing graphene, carbon nano-tubes or other, in particular carbon-contained coatings on a strip-shaped substrate which enters a reactor housing through an inlet opening (12) and is guided through...
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WO/2019/211136A1 |
The invention relates to a radial compressor having a specially designed iris diaphragm mechanism. This mechanism is characterised in that only one single disc is driven directly by an actuation element, while the further discs are drive...
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WO/2019/212392A1 |
The present flow regulating valve relates to devices for regulating the flow parameters of working media and can be used in equipment in the gas, oil, chemical, power, metallurgical and coal industries. The present flow regulating valve ...
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WO/2019/209828A1 |
Check valve inserts define a valve seat for an open position of a check valve and have an outer support seatable in an internal chamber of the check valve and have an inner annular ring spaced radially inward from the outer support by a ...
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WO/2019/206446A1 |
The invention relates to an exhaust gas control valve (19) with a housing (25) having a housing recess (28) with an essentially cylindrical inner housing wall (34) which is interrupted by three communication openings (29, 30, 31) which a...
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WO/2019/205524A1 |
A water softener comprises a water softener valve (100) and an ion exchange tank (200). The water softener valve (100) comprises a valve body (10) and a valve core assembly (20). The valve body (10) has a cavity (11) and the following ch...
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WO/2019/203830A1 |
A gate valve having a valve body defining a flow passage therethrough. The gate valve has a movable gate with an upper and a lower edge for opening and closing the flow passage and a lifting stem extending from the upper edge of the gate...
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WO/2019/202525A1 |
This invention relates to a knife gate valve arrangement. The knife gate valve arrangement comprises a valve body having an inlet and an outlet, and a flow passage extending between the inlet and the outlet. A valve seat is located in th...
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WO/2019/194067A1 |
The gate valve according to the present invention is provided with: a valve case including a hollow portion, a first opening, and a second opening, the openings being provided to face and communicate with each other to form a flow passag...
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WO/2019/193521A1 |
This invention relates to a fluid sealing device comprising a sealing member comprising a first surface and an opposite second surface. A first region of the first surface for forming a first seal about an aperture of a process component...
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WO/2019/188650A1 |
This partition valve has: a valve box having a hollow section and having a first opening and a second opening, which are provided facing each other across the hollow section and which serve as flow passages communicating with each other;...
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WO/2019/190328A1 |
A gate valve (100) for controlling flow of a fluid, comprising a valve body (102) comprising a flow bore (104) extending through the valve body for flow of the fluid and a gate (110) movable to intersect the flow bore; a gate valve assem...
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WO/2019/187563A1 |
In order to accurately control the supply of oil even when using two spools, this hydraulic valve is provided with: two spools (30) arranged on a valve body (41) in parallel so as to be capable of individually moving along the axial dire...
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WO/2019/184309A1 |
Provided is a high-temperature and high-pressure gate valve for an ultra-supercritical main steam system, wherein a supporting plate (20) is axially disposed inside a valve chamber (16); a first bearing (21) is disposed at a lower end of...
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WO/2019/184473A1 |
The present disclosure is related to a cooktop (14), a cooking appliance (10), and a method of controlling gas flow through a cooking appliance (10) of the type. The cooktop (14), includes: a plurality of gas burners (16); a plurality of...
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WO/2019/176378A1 |
This partition valve is provided with: a valve box having a hollow section, and having a first opening and a second opening, which are provided facing each other across the hollow section and which serve as communicating flow passages; a...
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WO/2019/177831A1 |
A pressure regulator (110) includes a valve body (112) having a fluid inlet (114) and a fluid outlet (116) connected by a fluid passageway (118). An orifice (120) is disposed between the fluid inlet and the fluid outlet. A valve seat (12...
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WO/2019/177100A1 |
This slide valve comprises: a valve box having a hollow section and a first opening and a second opening that are provided so as to face each other, with the hollow part therebetween, and serve as communicating flow paths; a neutral valv...
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WO/2019/172131A1 |
A control valve (100) comprises: first and second pilot chambers (14, 15) facing both ends of a spool (12); a signal pressure path (18) for guiding the pilot pressure of each of the first and the second pilot chambers (14, 15), as the si...
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