ARI Armaturen ASTRA Plus DN250-400 EN - Manual (Page 8)

Page 8 Rev. 0040105005 0212
Operating and installation instructions
ASTRA
®
Plus
6.0 Putting the valve into operation
- Proprietary measuring instruments (e.g. ARImetec-DX, ARImetec-D) can be used for
hydraulic calibration.
- The operating instructions for the measuring instruments must be observed.
7.0 Care and maintenance
- Maintanance and maintenance-intervals have to be defined by the operator according to
the requirements.
- Keep the spindle 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.
DN15-200:
ATTENTION !
- Before putting the valve into operation, check material, pressure, temperature
and direction of flow.
- Regional safety instructions must be adhered to.
- Residues in piping and valves (dirt, weld beads, etc.) inevitably lead to leakage.
- Touching the valve when it is operating at high (> 50°C) or low (< 0°C) media
temperatures can cause injury.
Affix warning notice or protective insulation as appropriate!
Before putting a new plant into operation or restarting a plant after repairs or
modification, always make sure that:
- All works has been completed!
- The valve is in the correct position for its function.
- Safety devices have been attached.
Fig. 7: DN15-200 Fig. 8: DN250-400
ATTENTION !
Pay attention, that the lubricant is suitable for the media.