ALFA LAVAL UNIQUE SSV STANDARD VALVE INSTRUCTION MANUAL—REV 3/19
4 Operation
The valve is designed for cleaning in place (CIP). CIP = Cleaning In Place.
Study the instructions carefully and pay special attention to the warnings!
NaOH = Caustic soda.
HNO
3
= Nitric acid.
S
Stteepp 44
E
Exxaam
mpplleess ooff cclleeaanniinngg aaggeennttss::
Use clean water, free from clorides.
1. 1% by weight NaOH at 158
o
F
2.2 lb
NaOH
+
26.4 gal
water
= Cleaning agent.
+
= Cleaning agent.
0.6 gal
33% NaOH
26.4 gal
water
2. 0.5% by weight HNO
3
at 158
o
F
+
= Cleaning agent.
0.2 gal
53% HNO
3
26.4 gal
water
S
Stteepp 55
1. Avoid excessive concentration of the cleaning agent.
2. Adjust the cleaning flow to the process.
3. A
Allw
waayyss rinse well with clean water after the cleaning.
N
NO
OTTE
E
The cleaning agents must be stored/disposed of in accordance
with current regulations/directives.
A
Allw
waayyss rriinnssee!!
Clean water Cleaning agents
20
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