The flow limiters BF work on a pure mechanical base and do not require any external power source.
The cross sectional area, available to the flowing medium, will change with pressure changes in that way, that an almost constant flow stream can be maintained.
SPECIFICATIONS
For fluids (2 - 420 l/min)
Max operating pressure: PN 10 bar
Operating Temperature: from -20°C to 200°C (optional 0°C)
