Why choose Vonk Choke valves for your oil and gas business? You will find out here!
Vonk Choke valves are a type of choke valves which constitute a key and highly efficient solution particularly for the oil and gas market segment. These valves are recommended to be used for hard conditions which require maximum productivity. The top-notch performance of the unique rotating disc design of these valves make them an excellent choice for applications in abrasive environments.
An explanation
As a choke valve, the Vonks have the aim of regulating pressure, delivering a precise and accurate control of flow, and guaranteeing reliable performance and operation. Their high quality, advanced technology and unique features provide maximum control and durability, and minimal wear. Their innovative design is based on the principle of the combi-choke control valve, thus providing top execution and low operational costs, always guaranteeing that the requirements of all customers are fully met.
Some examples of the main uses of Vonk Choke valves are the petrochemical industry, mining industry, oil and gas exploration on and offshore and underground gas storage. In these environments, their specific and particular uses and applications are for handling slurry, handling drilling fluids, fracturing, gas injection, water injection, steam injection, oil and gas production, as blow down valves, as gas lift valves or as level control valves.
Their unique, highly performative design makes them very easy to maintain, and they are suitable for a very wide range of different temperatures, whether its low temperatures of up to around -20°C, or high temperatures of about +121°C. Their trim design is robust and solid, and it consists of just 4 key major parts or sections: a bean, a turning fork, a front disc and a protecting brush. Moreover, there are high capacity flow trims, low noise trims, flushed trims and multiple orifice trims available, all depending on the specific uses and particular environments in which the Vonk Choke valve will be operating. The valve design is based on a rotating disc principle, which ensures optimal control and top performance. It also ensures that the discs’ sealing surfaces are fully protected against the erosive influence of the environment when the valve is in an open position.
The Vonk Choke valves are manufactured with high quality materials, and following a strict set of international standards. These valves can have body sizes of between 1” to 8”, and end connections of between 1” to 12”. As for the body materials, there are carbon steel, cast and forged stainless steel and CRA available. When considering their connections, these can be butt weld, threaded, hub or flange. They are apt for contaminated liquids and contaminated gasses, and are very resistant to high pressure drops. As for the valve range, the Vonk Choke valves have different body configurations which guarantee their adaptability and suitability to several particular application requirements. Thus, they are available with in-line, Y-type in-line or angle body configurations.
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The operation and management of these valves can be manual, utilizing a hand wheel, a lever or a hand knob. If it’s the case that the operating torque is too high to be operated in a direct way, then there’s the possibility of adding a gearbox. When considering remote operation of the Vonk Choke valves, it’s key to know that the rotating disc principle needs a rotation of 90° or 180°. Please visit duxvalves.com.”>www.duxvalves.com.
