Installation With Clamp Connections; Installation With Butt Weld Spigots - Gemü BB04 Betriebsanleitung

10 Installation in piping

10.2 Installation with clamp connections

1. Ensure sealing surfaces on the connection clamps are
clean and undamaged.
1 2 3
2. Carefully align connection clamps 1 and 3 before connect-
ing.
3. Centre the seals 2 accurately.
4
4. Connect the clamp of the ball valve and the clamp of the
piping with the appropriate sealing clamp 4.
5. Only use connector elements made of approved materials!

10.3 Installation with butt weld spigots

▶ Adhere to good welding practices.
1. Installation variant:
Undo one bolt, remove the other bolts and swivel the
centre section aside instead of removing it.
GEMÜ BB04
3 2 1
4
NOTICE
2
2. Centre and fix the butt weld spigot 1 on the right-hand and
left-hand side of the piping 2.
6
5
3. Fully unscrew the nuts 3.
4. Remove the washers 4.
5. Pull out the screws 5.
6. Remove the centre section 6.
7. Weld the butt weld spigot 1 to the right-hand and left-hand
side of the piping 2.
8. Allow the butt weld spigots to cool down.
9. Reassemble the ball valve.
7
10
10. Tighten nuts 7–10 diagonally, counterhold with a wrench.
38 / 48
1 2
4 3
9
8
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