Loop flushing valve

E4:4.0 l/min,16bar
E4:4l/min,16bar
E6:6l/min,16bar
E6:7.0 l/min,16bar
F0:11,5l/min,16bar
F0:11.5 l/min,16bar
F3:16.0 l/min,16bar
F3:16l/min,16bar
G0:22.0 l/min,16bar
G0:22l/min,16bar
G3:27.0 l/min,16bar
G3:27l/min,16bar
NN
NN:no loop flushing
NN:no loop flushing function