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WO/2023/005185A1 |
A valve seat, a plug valve and a fracturing manifold. The valve seat (101) comprises an annular sealing valve seat (130) and an annular mounting valve seat (140), wherein the sealing valve seat comprises a sealing valve seat inner hole (...
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WO/2023/001483A1 |
The invention relates to a ball valve comprising: - a valve housing (10); - a lock chamber (12) for channeling in objects or media as required; - a ball plug (22) which is rotatably mounted in the lock chamber (12) and has a through-open...
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WO/2023/280686A1 |
A regulating valve arrangement (1000) is provided. The arrangement comprises an internally hollow housing (100) made of a polymeric material comprising an inlet port (101) surrounding an inlet opening (110) and a first outlet port (102) ...
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WO/2023/282465A1 |
A pressure regulator for a breathing apparatus according to the present invention is a pressure regulator for a breathing apparatus for decompressing compressed air and supplying to a filling space inside a mask worn on a user's face, an...
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WO/2023/274446A1 |
The invention relates to a system for controlling an exhaust-gas-conducting portion of an exhaust-gas turbocharger, comprising a closure device (9) which is pivotable about an axis of rotation (19) and which comprises a closure element (...
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WO/2023/274394A1 |
An electric valve, comprising a valve core (4). The valve core (4) is provided with a first opening (410), a second opening (420) and a channel, wherein the first opening (410) and the second opening (420) are staggered in an axial direc...
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WO/2022/268155A1 |
A control valve. The control valve comprises a valve body (41), a first valve core (51), a second valve core (52), a first drive shaft (53), and a second drive shaft (54). The first valve core (51) is transmittingly connected to a first ...
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WO/2022/262638A1 |
A four-way valve (100) and an air conditioning system (300) provided with same. The four-way valve comprises a valve body (10), a piston (20), and a sealing member (30), the valve body (10) being internally provided with a valve cavity (...
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WO/2022/249936A1 |
A valve device 11 comprising: a valve main body 12 having a valve chamber 13 in an interior thereof; a valve body 21 that has flow path space 22 in an interior thereof and that is rotationally driven in the valve chamber and changes a fl...
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WO/2022/243085A1 |
A cock (100) for a valve having at least one opening for passage of fluid, the cock comprising a body (110) configured to be movably mounted in a seat of the valve, at least one seal (130) fastened to the body (110) and configured to var...
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WO/2022/244003A1 |
A variable orifice rotary valve for controlling gas flow has a housing with a cylindrical interior passage, a housing opening extending from the interior passage through the housing and a rotatable valve element including a sidewall havi...
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WO/2022/238889A1 |
An adjustment valve of the flow of a fluid comprises a flow adjustment assembly comprising an external adjustment member operable to rotate between a complete valve opening position and a valve closing position, and an internal adjustmen...
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WO/2022/237869A1 |
An electric valve (500), comprising a transmission mechanism (3), a valve core (6), and a valve body assembly (5). The valve body assembly is provided with a valve body cavity (51), the valve core is located in the valve body cavity, and...
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WO/2022/235582A1 |
A valve body, for use in a valve housing having an inlet and outlet, includes a spherical outer surface. A flow opening extends diametrically from one side of the outer surface to an opposing side. A plurality of flow control passageways...
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WO/2022/232818A1 |
An apparatus (100) includes a valve yoke (105) comprising a hollow inner portion and an upper face, an adapter plate (119) including a through-hole and a lower face, wherein the lower face provides an interface for connection to the uppe...
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WO/2022/228886A1 |
The invention concerns a locking connector (2) and locking counter-connector (4) for releasable coupling a field device with an inner room of a fluidic component. The locking connector (2) includes a connector stub, the connector stub ha...
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WO/2022/228884A1 |
The invention concerns an anti-rotation connector (2) and anti-rotation counter-connector (4) for releasable coupling a field device with an inner room of a fluidic component.The anti-rotation connector (2) includes a connector stub, the...
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WO/2022/230782A1 |
To provide a seal for a flow control valve and a flow control valve device provided with the seal such that the seal can be easily and inexpensively manufactured with low leakage and low friction. A seal 6 is an annular seal in sliding c...
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WO/2022/218406A1 |
A control valve (1), comprising a valve body (10), a valve core (20), and a sealing component (41). The control valve (1) comprises communication ports; the communication ports are communicated with a valve cavity (101); the communicatio...
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WO/2022/218407A1 |
A control valve (1), comprising a valve body (10), a valve core (20), a sealing component (41) and a balance sealing block (42). The control valve (1) comprises at least five channels (30). A side wall part (11) is provided with at least...
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WO/2022/208845A1 |
This flow path structure has a flow control valve connected to a fluid pipe through which a liquid fluid flows. The fluid pipe includes a backflow-side pipe which has a connection end connected to the backflow side of the flow control va...
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WO/2022/204020A1 |
The present invention discloses a gate valve with an upper side and lower side relative the throughbore whereby the lower side is defined by a non-circular outer body. A circular body cavity is on the upper side and a rectangular body ca...
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WO/2022/200641A1 |
The present invention relates to a two-way ball valve with cryogenic seat, which comprises: a valve body (1) with inlet and outlet channels (2, 2'); a ball (3) with a through-hole (3.1); and at least one closing seat (4) in one of the ch...
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WO/2022/195249A1 |
The present invention relates to valve apparatus (1) comprising a valve member (4) moveable for controlling flow through a fluid carrying bore (3). The valve member comprises a valve element (13) coupled to a stem element (5) extending w...
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WO/2022/185352A1 |
The present invention relates to the field of fluid transport in high or low pressure circuits and concerns, in particular, a ball valve with two working positions, particularly of the on/off type, adapted to connect two pipes and to all...
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WO/2022/178308A1 |
An excess flow valve (EFV) is disclosed that has an efficient and durable construction. The EFV is efficient in terms of both size and cost. It is durable partly due to a design with few parts and also because of optional all metal const...
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WO/2022/167888A1 |
A manufacturing process of components (12, 13, 13') with spherical and hollow shape and defining at least one radially inner recess (12b, 13b) with respect to an outer surface (12a, 13a) of said spherical shape is described; the process ...
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WO/2022/165987A1 |
A portable flow control drain valve, comprising a bent connecting pipe (1) led out from a heat exchanger housing, wherein a discharge port of the bent connecting pipe (1) faces downwards and is connected to a straight connecting pipe (2)...
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WO/2022/164570A1 |
A quick disconnect fitting includes a plug and a socket to receive the plug. The plug includes a fluid channel, an inlet to the fluid channel, and a pressure regulating valve assembly. The valve can include a poppet, and a valve nozzle c...
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WO/2022/161300A1 |
An electric valve, comprising a valve body component (2), a valve core (4), a valve core base (23), and a first sealing member (24). The valve body component (2) comprises an accommodating portion (214), and the accommodating portion (21...
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WO/2022/160470A1 |
A plug valve (10), comprising a valve base (11), a valve rod (12), a driving mechanism, and a switching switch (14). The valve rod (12), the driving mechanism, and the switching switch (14) are mounted on the valve base (11), the driving...
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WO/2022/161899A1 |
A valve (1), in particular an expansion valve, for controlling a fluid flow, in particular in a refrigerant circuit of a vehicle, having a housing (2) with at least a first and a second connection opening (10, 10a, 10b) which open into a...
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WO/2022/155024A1 |
A valve assembly includes a valve body defining an interior cavity extending to a bonnet portion, a valve stem including a valve element retained in the interior cavity of the valve body and an end portion extending beyond the bonnet por...
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WO/2022/152288A1 |
A method for manufacturing a control valve (1), and a control valve (1) and a valve body assembly (1000). The method for manufacturing a control valve (1) comprises: injection-molding a housing (10), wherein the housing (10) comprises an...
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WO/2022/154785A1 |
A valve assembly includes a housing (10), a segmented stem (43), a ball segment (42), a biasing element (71), and an adjustment bolt (41). The housing includes a flow duct (26) connecting a first flow opening (22) to a second flow openin...
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WO/2022/144687A1 |
A fluid supply system comprising: a tap having an inlet and an outlet; a heat transfer plate; a fluid source having an outlet; a fluid conduit in fluid communication with the tap inlet and the fluid source outlet, and in thermal communic...
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WO/2022/146451A1 |
A method for installing a valve for use in oil and gas production or similar applications includes inserting seats and biasing members into a cavity of the valve and causing the seats to moving axially apart from each other, such that th...
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WO/2022/145463A1 |
A valve (10) according to an embodiment of the present invention has a tapered portion (55) on the open side of a recessed portion (51a) of a body (1). Part of the tip end edge of a projecting portion (4b) of a ball (4) comes into contac...
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WO/2022/145467A1 |
The present invention provides a sealing member that exhibits excellent sealability even at times of low temperature and high pressure. A sealing member (100) includes: a first pressing part (110) that presses one side part of a gap as a...
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WO/2022/140736A1 |
Systems and methods are disclosed that include providing a valve suitable for maintaining a seal and preventing fluid flow through the valve at cryogenic temperatures. The valve includes a valve body having a longitudinal axis along a fl...
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WO/2022/134455A1 |
A beveled middle-flange small-bore fixed ball valve suitable for integral molding and mounting of a valve ball and a valve stem, comprising a valve body, a valve stem (4), valve seats (5), a valve ball (3), and a fixing shaft (7). The va...
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WO/2022/132430A1 |
A plug-and-seat valve plug head assembly that resists abrasive erosion includes a hardened plug head, such as a ceramic plug head, attached to a plug stem without any soldering, welding, or braising attachment to the plug head. A diamete...
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WO/2022/127822A1 |
A ball valve (101), comprising a valve body structure (30) and a driving structure (40); the valve body structure (30) comprises a valve body (31), a valve sealing assembly (100) and a seal member (32), a valve port (311) being provided ...
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WO/2022/126086A1 |
A component for a ball valve that is configured to reduce noise. The component or "shoe" can install into the valve body, for example, on a downstream side of a throttling ball. In one implementation, the embodiments comprise an annular ...
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WO/2022/122544A1 |
Disclosed is a three-way valve (1) with an A-port (1A), a B-port (1 B), and an AB-port (1AB), a valve body and a regulation body. The three- way valve (1) further includes an A-sided valve seat (3A), an AB-sided valve seat (3AB) and an a...
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WO/2022/126014A1 |
A system, a method, and an apparatus for a temperature-adjusting adapter is described. The adapter includes first and second connectors coupled to first and second supply lines, wherein each of the first and second connector comprise an ...
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WO/2022/124128A1 |
The present invention provides a flowrate control three-way valve and a temperature control device in which the operation failure of a driving means with respect to a fluid at a low temperature of approximately -85°C is further suppress...
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WO/2022/118804A1 |
A three-way valve for flow control and a temperature control device are provided with have improved sealing properties against low-temperature fluids of approximately -85°C in comparison with the case in which a pressure applying part d...
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WO/2022/118805A1 |
The present invention provides a flowrate control three-way valve and a temperature control device that further improve the sealability at a seal part, which seals a valve element with respect to a fluid at a low temperature of approxima...
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WO/2022/118134A1 |
A ball valve (10) is described comprising a valve body (12) in which an axial channel (14) for the unidirectional flow of a fluid is obtained. The axial channel (14) extends between an inlet port (11) and an outlet port (13) for the flui...
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