- Metal inserts up to 210 l/min.
- Media temperature up to 200°C
- Nominal widths DN 32 to DN 80
- Brass/stainless steel materials
- Male thread
- Installation location as desired
- No need for auxiliary power
The constant flow is created by two crossways stainless steel spring plates which close or open an annular gap located behind them to a greater or lesser degree, according to the flow value. The controlled value results from the addition of the individual control inputs.