axial control valve

A required Flash Player is missing, or the version is too old. Please download the latest flash player here to view the presentation here.

1 2 3

product summary

Main product features

Axial flow
Streamlined flow path through the full-port expanded body avoids turbulence and prevents erosion and vibration. Process downtime and maintenance costs are reduced.

Unique TVM® 
Total Velocity Management^(r) concept: intelligent valve design that carefully manages fluid velocity in all areas of the valve.

High capacity
The inherent capacity of the axial valve is very high compared to the conventional globe control valve and enables selection of smaller valve size. Alternatively the higher capacity can be used to minimize pressure loss or to provide for special control features.

Accurate control
Accurate control is possible (also with minimum valve opening) because of the pressure-balanced trim and full surround flow. Small, spring-opposed actuators can be selected for large valve sizes.

Silent
Streamlined flow path avoids turbulence and therefore energy conversion in the valve body itself. Pressure drop is taken over trim only. Dynamic body noise is minimised.

High turndown
The high capacity of the axial control valve and the accuracy-control features enable the valve to be used in applications that require high turndown. This means that a one-valve solution can be used for the full process envelope.

Compact
The one-piece valve body provides 20-70% weight reduction compared with conventional globe valves. This feature is even more attractive when combined with spring-opposed actuators.

Special features

• Custom designed valve, trim and actuator for each unique control application.
• Suitable for severe choke applications with tungsten carbide trim
• Wide variety of high-capacity, low-noise and anti-cavitation trims
• Full range of matching Mokveld pneumatic and hydraulic actuators with tailored control arrangements is available. Actuation with other types of actuators is possible.

 
The axial control valve is selected in preference to the following:

• Conventional globe control valve
• Heavy-duty ball control valve
• Angle control valve.

Back