Whisker valve FVSO-3-1/8 Mechanically actuated valve, normally open, with particularly low actuating force, suitable for sensing of dissimilar workpieces or workpieces not precisely in position, or for different actuation levels. Actuation direction at right angle to whisker axis. Valve function=3/2 open, monostable, Type of actuation=mechanical, Standard nominal flow rate=175 l/min, Operating pressure=3,5 - 8 bar, Design structure=Poppet seat