ARI Armaturen CODI B PN63 EN - Manual (Page 9)

Rev. 0040807006 1404 Page 9
Operating and installation instructions
CODI
®
S/B - Condensate collection / steam distribution
7.3 Replacing packing rings of the secondary sealing gland packing
(CODI
®
B)
- Dismantle shut-off valve assembly (Pos. 8) as described in 7.1.
- Rotate spindle (Pos. 11) in closing direction.
- Slacken cheese-head screw (Pos. 18).
- Pull handle (Pos. 19) away from spindle (Pos. 11).
- Unscrew sleeve nut (Pos. 6).
- Remove pressure plate (Pos. 21).
- Unscrew spindle guide (Pos. 16) from screw fitting (Pos. 15) and
withdraw from spindle (Pos. 11).
- Dismantle packing rings (Pos. 5).
- Clean packing chamber and spindle surface.
- Push spindle (Pos. 11) into spindle guide (Pos. 16) and fit new
packing rings (Pos. 5).
- Assemble in reverse order (see 7.5).
ATTENTION !
It is vital to avoid damage to spindle surface and
packing chamber surface.
Fig. 5