Controls on differing models are as follows:
- DS3K* and DSL5BK* are direct operated.
- DSP5RK*, DSP5K*, DSP7K*, DSP8K* and DSP10K* are pilot operated.
Key technical details of the D*K* series include:
- Maximum flow rating: 1100 litres/minute (290.6 gallons/minute)
- Maximum standard pressure: 350 bar (5076 psi)