Festo FRL Type Three elements FOC-MINI/MIDI/MAXI
FOC series FRL is the same as Festo type.it is metal design.For special application,the standard 40um filter element may easily be replaced by a 5um filter element.Good regulating characteristics with minimal pressure hysteresis setting values are secured by locking the rotary knob.Two pressure regulation ranges:0.5---7 bar and 0.5---12 bar.