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CONTAIN-IT Plus Ball Valve Type 546 Pro
4.3
Prepare pressure test
Procedure
1.
Make sure that the red hand lever is in parallel position to the
pipe system (OPEN position).
2.
Loosen the nuts.
3.
Remove the hand lever.
4.
Loosen the union nuts of the protective housing.
5.
Move them aside.
6.
Unscrew the union bush (left-hand thread!) and move it asi-
de.
7.
The use of a pin wrench is recommended (00 23 90).
14
Operating Instructions
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