Cage Disc Valve

The cage disc principle is a mixture of two valve principles (cage & disc). Combining these two principles results in a valve that is highly suitable for applications that require:

• Low noise
• Anti-cavitation trim
• Perfect controllability
• Suitable for high pressure (drops)

The flow and pressure control is created over two stages. The first stage is based on the cage principle where the flow and pressure can be controlled extremely accurately. The second step is based on the rotating disc principle were the seating area is protected against the flowing medium resulting in a high and guaranteed seat tightness.

The rigid rotating disc design provides:

• High erosion & cavitation resistance
• High and guaranteed seat tightness
• Suitable for high pressure (drops)
• Stable control
• Ventury to protect outlet and piping against erosion