KSB BOA-Control SBV, Руководство по эксплуатации

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5 Installation at Site
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BOA-Control SBV
7130.8/01-EN
5.4 Piping
WARNING
Impermissible piping forces
Leakage from or rupture of the valve body!
▷ Connect the pipes to the valve without transmitting any stresses or strains.
▷
Take structural measures to prevent any piping forces from being transmitted
to the valve.
▷
Avoid mechanical loads beyond normal levels, e.g. piping forces, moments and
vibrations.
CAUTION
Welding in close proximity to soft-seated valves
Damage to the seat/disc interface!
▷ Ensure that the valve is not heated beyond the specified temperature limits.
(
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Section 4.3, Page 13)
CAUTION
Painting of the piping
Valve function impaired!
Loss of important information provided on the valve!
▷ Protect stem and plastic components prior to applying paint.
▷
Protect printed name plates prior to applying paint.
5.5 Installing the valve
CAUTION
Improper installation
Damage to the valve!
▷ Protect the body and body bonnet/cover from any impacts.
CAUTION
Tightening the threaded connection with an unsuitable tool
Damage to the valve!
Leakage at the valve body!
Leakage of fluid!
▷
Tighten the threaded connection with an open-ended spanner only.
The valves have female threaded ends to ISO 228 for installation in the piping.
ü The thread is free of dirt.
1. During installation, make sure there is not dirt on the thread.
2. Apply sealing material to the pipe threads only, not to the valve threads.
3. Tighten the threaded connection with an open-ended spanner.
5.6 Insulation
If the valve is used for handling hot fluids, insulate it in accordance with the German
energy-saving regulations.