ARI Armaturen FABA-LA EN - Manual (Page 10)

Page 10 Rev. 0040103002 0410
Operating and installation instructions
FABA
®
-Plus / FABA
®
-Supra / FABA
®
-LA
7.0 Care and maintenance
Maintanance and maintenance-intervals have to be defined by the operator according to
the requirements.
- Observe safety instructions!
- Keep the stem well greased!
- Lubricant:
e.g. Klüberpaste HEL 46-450 (at valves for oxygen: Klüberalfa YV93-302)
to order at: Klüber Lubrication München KG, Postfach 701047, D-81310 München
or a lubricant wich is suitable for the application.
- FABA
®
-Plus:
If the stem (pos. 4.2) starts leaking, tighten the bolted gland (pos. 12) until leaking stops
(Fig. 10). Replace bonnet at earliest opportunity!
- FABA
®
-Supra / FABA
®
-LA:
If the stem (pos. 4.2) starts leaking and a safety stuffing box is used, gradually tighten the
stuffing box seal (pos. 6) evenly in increments by means of the hex. nuts (pos. 3.1) until
leaking stops (Fig. 11). Replace bonnet at earliest opportunity!
Fig. 10 FABA
®
-Plus:
Pattern with gland screw
Fig. 11 FABA
®
-Supra / FABA
®
-LA:
Pattern with flap type screw
ATTENTION !
Pay attention, that the lubricant is suitable for the media.