Fig. 10, Components of inlet valve 35 and outlet valve 36, Disassembled as shown in fig. 10 . th – Metrohm 818 IC Pump User Manual
Page 35: The in, Fig. 10 . the, 43 and the cerami, 45 (see fig. 10 )

4.2 Maintenance and servicing
818 IC Pump / 8.818.1023 Instructions for Use
29
Inlet valve
Outlet valve
6.2824.090 6.2824.080
41 Sealing ring (black)
42 Sleeve
43 Sapphire sleeve
The bright side must point towards
the sapphire sphere
44 Sapphire sphere
45 Ceramic holder for sapphire
sphere
The large recess must point in the
direction of the sapphire sphere
46 Sealing
The larger opening must point
outwards
Fig. 10:
Components of inlet valve
and outlet valve
43
46
40
41
42
44
45
45
46
40
41
42
44
43