OPERATION AND MAINTENANCE MANUAL
12-2015
13
Before attempting the installation, pipe stoppers should be removed from the main tunnel,
state of external surfaces should be checked and, if necessary, rinse them thoroughly with water.
Attention! In case of mechanical damage, the device should not be installed on the pipeline.
The picture below shows how to install the valve.
1.-valve, 2.-nut, 3.-gasket, 4.-pipeline flange, 5.-washer 6.-assembly screw
Type7010
Type
7050
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