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5 Installation
12
EN-IST-BBZO-0420
5 Installation
1. ELECTRICAL AND PNEUMATIC ENERGY SUPPLY
-
Use expert personnel for installation/uninstallation operations;
-
Check that the air pressure and quality are correct (see "Technical
Data");
-
Check the power supply to the control unit is correct (consult the
relative instruction manual).
A = Upward movement of the valve member
A = Downward movement of the valve member
In single acting valves there is only one of the aforementioned
commands.
2. REDUCING THE STRESS TO WHICH THE VALVE IS SUBJECTED:
-
Vibrations;
-
Thermal expansion of the piping;
-
Excessive welding;
-
Overload.
CAUTION!
The seal seats may become deformed or cause valve malfunctioning.
3. CORRECT DIRECTION OF FLOW:
Flow in the opposite direction to valve closure minimizes
water hammer.
CAUTION!
Bardiani Valvole S.p.A. declines all liability for any damage to things
and/or injuries to persons caused by any failure to correctly follow the
installation procedures.
A
B
Summary of Contents for BBWO1
Page 2: ...2 EN IST BBZO 0420 MANUAL REVISION DATE ...
Page 27: ...13 DisassemblyoftheBBZO BBZOG BBZOH BBZOR 27 EN IST BBZO 0420 1 50 33 3 b 2 b 2 ...
Page 35: ...14 AssemblyoftheBBZO BBZOG BBZOH BBZOR 35 EN IST BBZO 0420 50 2 11 a 12 a 1 ...
Page 36: ...14 AssemblyoftheBBZO BBZOG BBZOH BBZOR 36 EN IST BBZO 0420 2 13 a 33 ...
Page 37: ...14 AssemblyoftheBBZO BBZOG BBZOH BBZOR 37 EN IST BBZO 0420 1 191 1 50 33 2 11 b 12 b ...
Page 38: ...14 AssemblyoftheBBZO BBZOG BBZOH BBZOR 38 EN IST BBZO 0420 13 b 2 ...
Page 39: ...14 AssemblyoftheBBZO BBZOG BBZOH BBZOR 39 EN IST BBZO 0420 2 33 100 14 b 15 b ...
Page 42: ...15 Disassembly of the BBWO1 BBWOG1 42 EN IST BBZO 0420 3 b 2 b 2 1 50 33 ...
Page 44: ...15 Disassembly of the BBWO1 BBWOG1 44 EN IST BBZO 0420 35 34 8 9 10 286 120 50 ...
Page 50: ...16 Assembly of the BBWO1 BBWOG1 50 EN IST BBZO 0420 9 a 2 10 a 11 a 286 286 ...
Page 52: ...16 Assembly of the BBWO1 BBWOG1 52 EN IST BBZO 0420 9 10 b b 1 191 286 1 50 33 2 ...
Page 53: ...16 Assembly of the BBWO1 BBWOG1 53 EN IST BBZO 0420 11 12 b b 2 33 100 ...
Page 55: ...18 2D diagram BBZO 55 EN IST BBZO 0420 182D diagram BBZO 22 PTFE Execution 22 ...
Page 56: ...19 2D diagram BBZOG 56 EN IST BBZO 0420 192D diagram BBZOG 22 PTFE Execution 22 ...
Page 57: ...20 2D diagram BBZOH 57 EN IST BBZO 0420 202D diagram BBZOH 22 PTFE Execution 22 ...
Page 58: ...21 2D diagram BBZOR 58 EN IST BBZO 0420 212D diagram BBZOR 22 PTFE Execution 22 ...
Page 59: ...22 2D diagram BBWO1 59 EN IST BBZO 0420 222D diagram BBWO1 40 ...
Page 60: ...23 2D diagram BBWOG1 60 EN IST BBZO 0420 232D diagram BBWOG1 40 ...
Page 63: ...25 Recommendations 63 EN IST BBZO 0420 NOTES ...
Page 64: ...25 Recommendations 64 EN IST BBZO 0420 NOTES ...