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WO/2017/166532A1 |
An electromechanical-linkage hydraulic-control gate valve driver comprises an explosion-proof motor (2), a hydraulic-control gate valve (1), and an actuator frame (3), and is additionally provided with a hand-cranked speed increasing gea...
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WO/2017/165181A1 |
Cage apparatus having fluid passageways to affect flow characteristics of valves are disclosed. An example valve cage (202) includes clustered fluid flow passages (218). Each fluid flow passage has a first portion (502) connected to a se...
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WO/2017/161940A1 |
A cavitation-resistant laminated depressurization valve cage comprises a valve cage body (7) with a central through hole (8). An outer surface of the valve cage body is provided with multiple inlets. An inner surface of the central throu...
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WO/2017/142957A1 |
A regulator valve assembly is provided for use in connection with high pressure fluid systems. The regulator valve assembly includes a valve pin having an engagement portion with a tapered surface and a valve seat having a valve pin rece...
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WO/2017/137780A1 |
A valve is provided for use in an exhaust gas stream. The valve comprises a housing, the housing comprising an inlet with an inlet aperture, an outlet with an outlet aperture, the outlet opposing the inlet; and a bore intersecting the in...
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WO/2017/129798A1 |
The invention relates to an axial valve (1) for a processing system, such as a chemical system, in particular a petrochemical system, a power plant, a brewery, or the like, for controlling a processing fluid flow, comprising a valve hous...
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WO/2017/122063A1 |
A passive exhaust valve assembly includes an exhaust conduit that has a first pipe section attached in generally axial alignment with a second pipe section. The end portion of the first pipe section includes a circumferential segment dis...
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WO/2017/123892A1 |
Noise attenuation apparatus (300) for pressure regulators are disclosed. An example apparatus (300) includes a first noise attenuator (312) disposed at a first position in a fluid passageway of a pressure regulator and a second noise att...
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WO/2017/111722A1 |
The invention concerns a fitting element designed with a special form to be used for the purpose of preventing the deformation that would be generated by the water jet effect of the liquid coming from a plumbing system and/or any source ...
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WO/2017/101878A1 |
A two-section electronic expansion valve. A valve rod (15) of the electronic expansion valve is sleeved with a corrugated pipe (11) outside, and the corrugated pipe extends and retracts with reciprocal movement of the valve rod. The elec...
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WO/2017/105250A1 |
Water injection flow control device, distinctive in that it comprises: a stack of discs or cone-like plates, the discs or cone-like plates as stacked or per se comprises in substance spiral shaped flow conduits, the spiral shaped flow co...
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WO/2017/102847A1 |
The mixing cartridge comprises: - a cartridge body (1); - an actuation lever (5) - a fixed plate (2) placed within the cartridge body (1) and comprising inflow input openings and an output opening for the outflow of mixed water; and - a ...
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WO/2017/077769A1 |
Provided is a valve structure configured so that the vibration of a valve body can be suppressed. A valve structure includes a valve body and a valve seat which has a fluid flow passage which is opened and closed. A groove which surround...
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WO/2017/073466A1 |
A vapor valve is provided with: a valve casing; a first valve body having a first circular cylinder section and a first end wall section; a second valve body having a second circular cylinder section and a second end wall section; a firs...
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WO/2017/063187A1 |
Multiple stage anti-surge valves (200, 500, 600, 700) are disclosed. The valve includes a cage (206, 506, 606, 702) having a first section (209, 509, 609, 706) adjacent the valve seat (202, 502, 602, 708) with a first fluid flow passage ...
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WO/2017/066221A1 |
A cage (500) for a control valve has a circumferential wall (505) having inner (570) and outer (575) surfaces, a plurality of first passages (510) formed through the wall, and a plurality of second passages (555) formed through the wall....
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WO/2017/046955A1 |
Provided is a pressure control valve provided with: a main valve section provided with a main valve body having a backpressure chamber on the inside thereof, and a valve housing body that is provided with a main valve seat in which said ...
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WO/2017/040994A1 |
A pinch wall and dam system for controlling fluid flow movement between a sample receiving pad and a test strip includes a sample receiving pad and a test strip in contact with the sample receiving pad. The fluid seeps more quickly under...
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WO/2017/034422A1 |
Industrial production processes require control elements that allow the optimisation thereof so as to be used to maintain precise control over the volume of fluids. Valves are the instruments most involved in this control. They must be s...
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WO/2017/025407A1 |
The valve (1) comprises a housing (5) defining a cavity (6) having a side wall (7), a ceiling (8) and an open end (9), a plunge (11) slidable within the cavity (6), a control device for causing the plunge (11) movement. The cavity (6) ha...
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WO/2017/021243A1 |
The invention relates to a fluid flow control device (2), in particular a gas flow control valve, having the following: a body (26) with an inlet (23), an outlet (24), and a channel (5) which lies between the inlet and the outlet and thr...
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WO/2017/022838A1 |
[Problem] To provide a valve having a simple configuration in which the seat is not damaged by self-induced oscillation occurring in the valve body, and there is no leaking. [Solution] A valve provided with: a valve box having a fluid in...
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WO/2017/018173A1 |
Provided is a valve device with strength that is superior to conventional mesh structures and with excellent practicability such as being easily implementable using a metal additive layer fabrication method. The valve device is provided ...
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WO/2017/018143A1 |
Provided is a solenoid valve for a liquid, the valve comprising: an inlet section that is connected to an external liquid supply source; an outlet section that discharges a liquid which has entered from the inlet section; a flow path for...
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WO/2017/012848A1 |
The present invention relates to a seat valve (10) having - a valve body (20) with an inlet (21) and an outlet (22), wherein the outlet (22) is formed by at least one opening (23) in the valve body (20), - a valve seat (30) which is arra...
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WO/2017/011843A1 |
The invention relates to a pressure regulator, particularly an electronic pressure regulator, particularly for natural-gas fuelled vehicles, comprising a piston (1), arranged between the high-pressure side and the low-pressure side, in w...
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WO/2017/003298A1 |
An apparatus (1) for controlling a fluid flow, the apparatus comprising a valve (11) provided with a valve adjuster (12) for controlling a fluid flow through the valve (11), the valve (11) comprising a fluid inlet (13) in fluid communica...
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WO/2016/207802A1 |
Valve shutter (1) comprising a main portion (2) made of a non-deformable material and a secondary portion (3) made of a deformable and resilient material as to be able to deform progressively in the transition between the open configurat...
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WO/2016/205038A1 |
In one aspect, a choke apparatus includes a choke body through which fluid is adapted to flow, a bonnet assembly connected to the choke body, and an electric actuator operably coupled to the bonnet assembly. The choke apparatus operates ...
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WO/2016/199610A1 |
The purpose of the present invention is to provide a pressure reduction valve with which it is possible to minimize the swinging movement of the valve body in a very small opening region of a throttle passage using a vibration-minimizing...
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WO/2016/197138A1 |
A valve for preventing water hammer includes a speed reduction device for reducing speed at which the valve may be closed, A method of preventing water hammer includes closing a valve at a fire hydrant after extracting water from the fir...
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WO/2016/194388A1 |
A throttle device is configured so that a guide (18B) having a small-diameter hole (18b) for guiding, in a slidable manner, the guide shaft (20P3) of a needle member (20) is formed at the portion of a guide tube (18), which is located up...
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WO/2016/194146A1 |
[Problem] The purpose of the invention is to provide a container valve with which it is possible to reliably switch between stopping and releasing a fluid, and with which it is possible to prevent production of the sound of the conductio...
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WO/2016/192603A1 |
Disclosed is a water hammer air valve, comprising a valve body (1) and a bonnet (2). The valve body (1) and the bonnet (2) are fixedly connected, a valve opening (3) for communicating with a pipeline is provided on the valve body (1), an...
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WO/2016/187246A1 |
A control valve has a body having an inlet and outlet, a valve seat between the inlet and outlet, a valve plug, and a cage (100) adjacent the valve seat to provide guidance for the valve plug. The valve plug is movable between a closed p...
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WO/2016/186511A1 |
Choke valve separator, distinctive in that it comprises: an inlet, an inlet flow control valve, a choke and fluid conditioner part coupled to receive fluid from the inlet, comprising elements with conduits for flow per se or with the ele...
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WO/2016/180847A1 |
The invention relates to a pressure-limiting valve (1) comprising a valve piston (3) that is guided in a guiding section (19) of a valve housing member (9). In order to improve said pressure-limiting valve, in particular in respect of th...
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WO/2016/179450A1 |
Valve trim apparatus (200) having multiple fluid flow control members are disclosed herein. An example valve trim apparatus includes a primary valve seat (212) and a first flow control member (206) having a cavity (220) and a first seati...
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WO/2016/174107A1 |
The invention relates to a throttle body for reducing the fluid pressure, in particular on a control valve (1), preferably for arranging in a process fluid line, of a process engineering system, such as a chemical plant, in particular a ...
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WO/2016/172301A1 |
A fluid valve includes a valve body having a fluid inlet and a fluid outlet connected by a fluid passageway. A valve seat is disposed within the fluid passageway. A fluid control member is movably disposed within the fluid passageway, th...
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WO/2016/163406A1 |
A pressure regulation valve is provided with: a cylindrical housing having a bottom wall; a piston disposed within the housing and moving in the axial direction of the housing so as to move toward and away from the bottom wall; and a spr...
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WO/2016/157085A1 |
A control valve for a fluid flow, comprising: a valve body (102, 402, 602, 802, 1002) that defines an inlet (103, 403, 603, 803, 1003) and an outlet (104, 404, 604, 804, 1004) for the fluid, an obstructer (105, 405, 605, 805, 1005) inser...
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WO/2016/136120A1 |
A throttle device is configured such that a body section (20B) has a flat surface (20D) at a position located at a predetermined distance from a center axis, and as a result, during the movement of a needle member (20), the operating pre...
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WO/2016/135275A1 |
Disclosed is a continuously adjustable spool valve comprising an inner bushing (2), which serves as the valve spool, and comprising an outer bushing (4) fixed to the housing, which is surrounded by two annular spaces (10, 12). In order t...
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WO/2016/132198A1 |
A multiport ball valve body has one entry port and at least two exit ports disposed transversely to the ball valve body entry port. A ball disposed in the body has one entry port and one exit port that is disposed transversely to the bal...
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WO/2016/125513A1 |
In this throttling device (10) which reduces the pressure of the refrigerant condensed by the condenser in a refrigeration cycle and feeds said refrigerant to an evaporator, hunting of a needle valve (4) is prevented and hysteresis in di...
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WO/2016/126872A1 |
A control valve which includes a discrete, multi-stage, multi-path valve trim, located in concentric cylinders, along the outlet axis of the valve, with potential to characterize flow resistance at different opening points. In accordance...
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WO/2016/125512A1 |
A throttling device which can suppress noise and a refrigeration cycle system are provided. This throttling device (10) is provided with: a valve seat member (2) which comprises a valve port (21); a needle valve (4) which makes it possib...
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WO/2016/118657A1 |
In accordance with the present invention, there is provided a control valve comprising a valve body having a valve bonnet which is cooperatively engaged thereto. The body and the bonnet collectively define a housing which accommodates a ...
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WO/2016/113147A1 |
The invention relates to a control valve (1) for controlling a gaseous volumetric flow rate, in particular a steam volumetric flow rate (2), comprising a valve housing (3), a valve seat (5), and a valve throttle element (6; 106; 206) whi...
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