PIETRO FIORENTINI HBC 975, Руководство пользователя

Страница: 23 / 156

23
HBC 975
Use, maintenance and warning manual
SLAM-SHUT VALVE | SAFETY | REV. 00
EN
Risk and Hazard Event and Cause
Effect and
Consequence
Solution and Prevention
Pressurised gas
leakage.
• Device maintenance
with the system
running.
• Inappropriate open-
ing of pressurised
chambers.
a. The user must perform any mainte-
nance with the equipment not in opera-
tion.
b. The above requirements are referred to
in the use and warning manual.
Pressurised gas
leakage.
Projection of
metallic and
non-metallic
pressurised parts.
• External loads bear-
ing on the device.
• Deformation;
• Cracking and slot
formation;
• If under pressure,
even burst.
a. With the exclusion of what is set out in
the project, the user must verify that no
additional concentrated load bears on the
device.
Pressurised gas
leakage.
Projection of
metallic and
non-metallic
pressurised parts.
• Electrostatic poten-
tial, differential stray
currents.
• Corrosion localised
in the device.
b. The user must equip the device with
the necessary protection and earthing
devices.
c. The above requirements are referred to
in the use and warning manual.
Pressurised gas
leakage.
Projection of
metallic and
non-metallic
pressurised parts.
• Humidity;
• Environments with
aggressive atmos-
phere.
• Deterioration of
external surfaces;
• Corrosion.
a. The user must periodically check the
state of conservation of the external
surfaces.
b. The above requirements are referred to
in the use and warning manual.
Tab. 3.10.