5 Maintenance
Service the valve regularly.
Study the instructions carefully and pay special attention to the warnings!
Always use Alfa Laval genuine spare parts. Always keep spare rubber seals, lip seals and diaphagms in stock.
Check the valve for smooth operation after servicing.
IMPORTANT!
The mechanical stop is in lower body.
To adoid overstretching the diaphragm the lower body clamp must
not be loosened before the upper body clamp.
A. = Diaphragm
B. = Mechnical stop
Recommended spare parts
Service kits
2321-0098
A
B
Place the plug in upper position and loosen the upper clamp
A. = Upper clamp
.
2321-0099
A
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