Technology and Products

Typhoon System - Frequently asked questions


Typhoon® Valve System is a cyclone based valve concept using the principles of a vortex to control the flow rate and pressure of a fluid. The swirling flow within Typhoon® Valve System reduces shear forces and the level of turbulence compared to conventional valves. The consequence is that the controlled fluid phases are less mixed and emulsified.

What are the Typhoon® VALVE System´s applications?

The Typhoon® Valve System is developed to be used as a choke or control valve in petroleum applications. Conventional choke and control valves typically mix and emulsify petroleum phases during flow control. Often the fluid mixing leads to degraded fluid phase quality and reduced efficiency of various downstream separation processes. Generally, Typhoon® Valve System is made for two and three phase petroleum applications where the inherent fluid mixing and emulsification of fluid phases in conventional valves of today causes unwanted fluid, flow, separation or transportation effects.

Is it possible to replace existing valves with the Typhoon® VALvE System?

Normally, yes! In some cases Typhoon® Valve System will fit right in-between the existing pipe flanges, but in some cases it will not. There needs to be a case-by-case evaluation, as the size and type of conventional valve and the process conditions will determine the ease of replacement. In some cases Typhoon® Valve System might be somewhat longer than the existing valve.

Is there a Subsea version of the Typhoon® VALVE System? 

Typhonix has, together with the project partners, developed a Typhoon® Valve System for subsea applications.

How can the Typhoon® VALVE System help us achieve a cleaner production? 

Typhoon® Valve System causes less mixing of oil and produced water during flow control. This has a documented positive effect on the oil and produced water quality downstream of the separators. Application of the Typhoon® Valve System has therefore the potential to reduce the level of dispersed oil remaining in the produced water after treatment. Additionally, the application of the Typhoon® Valve System is likely to reduce the requirement for some production chemicals like demulsifiers, reducing the amount of these chemicals discharged with the produced water.

What is the capacity of the Typhoon® VALVE System?

Similar to conventional valves, Typhoon® Valve System can be made in different sizes and with different capacities. Typhoon® Valve System is an engineered valve solution, sized and manufactured by Mokveld Valves BV according to the requirements and specifications of the target application.

What are the Typhoon® VALVE System’s expected effects on our production? 

By replacing existing choke valves with Typhoon® Valve System, separation will be improved. Test results from field Pilot testing, as well as full scale testing in various fluid and flow realistic test rigs, show that the oil in water concentration is reduced by at least 50% after oil/water separation in a downstream separator. Hence, if the produced water treatment efficiency or capacity is in a bottleneck, production can be increased with the Typhoon® Valve System due to the enhanced separation. Generally Typhoon® Valve System also improves oil quality by reducing the water in oil concentration. Furthermore, when used as a control valve on mainly produced water or oil flows, Typhoon® Valve System reduces droplet breaking of any dispersed liquid phase.

Can Typhoon® Valve System help with debottlenecking of our separator capacity?

Yes. Because the fluids are less emulsified by Typhoon® Valve System compared to conventional valves separation is improved. The improved separation enables higher separator liquid flow rates without reducing oil and water quality.


No, Typhoon® Valve System has been through several rounds of erosion testing at DNV-GL Flow Centre in the UK. The results have shown that erosion is comparable to conventional valves. Similarly to conventional valve, erosion in Typhoon® Valve System is controlled by correct material selection.

For more information/quote contact:

Engineering Manager Typhonix


Mobile: +47 48278442
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Project Manager Mokveld

Robert Verwey

Telephone: +31 182 597 500

Typhoon® Valve Systems

The Typhoon® Valve System is designed and manufactured by the leading international supplier, Mokveld Valves BV. Typhoon System is designed to easily replace conventional chokes or control valves, both axial and angled valves.

Learn more about low shear oil production

In this section you will find some more information on different aspects of low shear oil production. The main philosophy of low shear production is to instead of challenging the effects focus on the causes to separation problems.