4Operation
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.
Internal leakage in the valve is externally visible by means of the leakage outlet.
4.3 Recommended cleaning
Step 1
Never touch the valve or the pipelines when sterilising.
Caustic danger!
Always use rubber gloves! Always use protective
goggles!
Step 2
Never touch the valve or the pipelines when sterilising.
Burning danger!
TD 449-326
Step 3
Never throttle the leakage outlet.
Never throttle the CIP outlet, if supplied.
(Risk of mixing due to overpressure).
CIP in CIP in
TD 449-056_1
TD449-330
Leakage/CIP out
CIP out
19
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