VONK Choke Valves

​Vonk Choke Valves

Vonk Choke Control Valve which have built a reputation for high quality, technologically-advanced valve design in the oil and gas industry.
Vonk choke valves are based on the innovative combi-choke control valve principle, delivering high performance and reduced operating costs, while also meeting our customers’ requirements for increasingly stringent safety, noise, and emission requirements.
Vonk choke Valve comply with the most stringent requirements of the European Directives and harmonized standards including Pressure Equipment Directive (97/23/EC PED) and ATEX 94/9/EC for potentially explosive atmospheres.
Vonk choke control valves offers reliable flow control and high-pressure drop for abrasive media in upstream oil and gas applications. The rotating disc design provides repeatable tight class V shutoff capability and contrary to plug or cage designs, prevents the flowing medium to be in direct contact with the valve seat. This enhances durability, and reduces maintenance and repair frequency, which is an essential requirement for plants processing harsh materials such as crude oil and sour gas.

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Askalon Sweden:    sales@askalon.se 


Joachim Nyqvist
Fredrik Andrée