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10 Installation in piping
Leakage
▶ Emission of dangerous materials.
Provide precautionary measures against exceeding the
●
maximum permitted pressures caused by pressure
surges (water hammer).
Exceeding the maximum permissible pressure.
▶ Damage to the product
Provide precautionary measures against exceeding the
●
maximum permitted pressures caused by pressure
surges (water hammer).
The equipment is subject to pressure!
▶ Risk of severe injury or death
Depressurize the plant.
●
Completely drain the plant.
●
Use as step.
▶ Damage to the product
▶ Risk of slipping-off
Choose the installation location so that the product can-
●
not be used as a foothold.
Do not use the product as a step or a foothold.
●
10.2 Installation position
The installation position of the product is optional.
10.3 Installation with flanged connection
Fig. 1: Flanged connection
Sealing material
▶ The sealing material is not included in the scope of deliv-
ery.
Only use appropriate sealing material.
●
GEMÜ 655
CAUTION
CAUTION
WARNING
CAUTION
NOTICE
Connector elements
▶ The connector elements are not included in the scope of
delivery.
Only use connector elements made of approved materi-
●
als.
Observe permissible tightening torque of the bolts.
●
1. Keep sealing material ready.
2. Carry out preparations for installation (see chapter "Pre-
paring for installation").
3. Ensure clean, undamaged sealing surfaces on the con-
nection flanges.
4. Align flanges carefully before installing them.
5. Clamp the product centrally between the piping with
flanges.
6. Centre the gaskets.
7. Connect the valve flange and the piping flange using ap-
propriate sealing materials and matching bolting.
8. Use all flange holes.
9. Tighten the bolts diagonally.
10. Re-attach or reactivate all safety and protective devices.
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NOTICE
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