APV DELTA SW4, Manual

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6.1 Spare parts in general
The part numbers for spare parts for the various valve designs and
sizes are given in the enclosed spare part drawings with
corresponding lists.
It is recommend always to keep one complete set of seals in stock.
6.2 Ordering spare parts
When ordering spare parts, please state the following:
- The number of parts required
- The part number
- The part name
- The number and item number of the spare parts drawing
Subject to changes.
6 Spare parts
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