Alfa Laval Aseptic Mixproof Series, Инструкция по эксплуатации

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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.
Step 2
A
Ensure that the actuator stem Is in upper position before loosing the upper clamp.
B
Remove the air drain hose.
Ensure pipe is empty and not pressurized.
C
ALWAYS start with dismounting the upper clamp to avoid damaging the diaphragm.
IMPORTANT
Please remember NOT to dismount the lower clamp unless plug stays in the upper position (only type NO actuator), as
diaphragm then will be destroyed if plug moves downwards.
Upper position
2321-0101
A
C
B
2321-0102
Step 3
Dismount lower clamp and lower valve
body.
!
DANGER!
Finger cuts at “bonnet” and “seat ring”
2321-0103
!
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