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6.5
Actuating the shut-off valve
System with polymer fitting
Make sure that the shut-off valve is in the open position in
operating state!
Close the shut-off valve
Remove the protective cap
Release the supporting yoke
Turn the circlip 45° anti-clockwise
Press the circlip downwards
Turn the circlip 45° clockwise
The shut-off valve is closed and locked
Open the shut-off valve
Proceed in reverse order as described above.
System with cast iron fitting
Make sure that the shut-off valve is in the open position in
operating state!
Actuate the shut-off valve made of grey cast iron.
010-992_03
Pumping station / Installation and operating manual
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