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10 Maintenance
EN-IST-BBZPPG-0423
2. CLEANING AWAY DEPOSITS:
-
Thoroughly wash and clean all the valve parts before disassembly;
-
Pay attention to any possible detergent or other aggressive fluid
deposits (see "Cleaning");
-
Always use protective safety glasses and gloves when required.
CAUTION!
Hand crushing hazard. During operation there is a risk of crushing
inside the valve body and in the area between the actuator and the
valve body.
Never touch the moving parts if the actuator is supplied with
complessed air
3. REPLACEMENT OF WORN VALVE PARTS:
Always use original spare parts
10.2 Scheduled maintenance
SCHEDULED MAINTENANCE
VALVE GASKETS
ACTUATOR GASKETS
Preventive
Replace after 12 months
Replace after 24 months
In the event of leaks
Replace at the end of the day
Replace in the event of leaks
Periodical
Check correct operation and
that there are no leaks
Check correct operation and
that there are no leaks
Record the actions carried out
Record the actions carried out
Summary of Contents for BBZPPG
Page 3: ...3 EN IST BBZPPG 0423 MANUAL REVISION DATE...
Page 27: ...27 26 25 22 25 1 1 1 1 2 3 10 Maintenance EN IST BBZPPG 0423 10 5 Disassembly...
Page 28: ...28 S BBZPPG S BBWPPG1 a b 10 Maintenance EN IST BBZPPG 0423...
Page 29: ...29 33 1 2 3 2 a a 1 a S BBZPPG 10 Maintenance EN IST BBZPPG 0423 Normally closed A BBZPPG...
Page 30: ...30 1 1 33 b 10 Maintenance EN IST BBZPPG 0423 Normally open or double acting...
Page 31: ...31 4 a 4 5 d d 5 a 2 50 BBYPPG 50 2 10 Maintenance EN IST BBZPPG 0423...
Page 32: ...32 14 2 6 7 50 156 120 50 157 8 9 10 Maintenance EN IST BBZPPG 0423...
Page 34: ...34 35 34 DN10 100 8 DN125 150 14 40 24 15 10 Maintenance EN IST BBZPPG 0423...
Page 37: ...37 b1 b1 4 5 10 Maintenance EN IST BBZPPG 0423...
Page 39: ...39 3 b2 10 Maintenance EN IST BBZPPG 0423...
Page 42: ...42 1 14 1 a b c 10 Maintenance EN IST BBZPPG 0423 10 6 Assembly...
Page 44: ...44 6 35 34 DN10 100 8 DN125 150 5 10 Maintenance EN IST BBZPPG 0423...
Page 46: ...46 M BBZPPG M BBWPPG1 a b 10 Maintenance EN IST BBZPPG 0423...
Page 50: ...50 2 50 BBYPPG 50 2 17 18 a a 17 18 d d 10 Maintenance EN IST BBZPPG 0423...
Page 51: ...51 19 20 21 a1 a1 a1 33 2 1 2 10 Maintenance EN IST BBZPPG 0423 Normally closed...
Page 52: ...52 19 a 2 33 2 GIOTTO 10 Maintenance EN IST BBZPPG 0423 Normally open or double acting...
Page 54: ...54 11 12 b b 13 b 23 238 128 2 50 238 238 128 128 10 Maintenance EN IST BBZPPG 0423...
Page 55: ...55 14 15 16 b1 b1 b1 Normalmente chiusa 286 1 10 Maintenance EN IST BBZPPG 0423...
Page 56: ...56 17 18 b1 b1 33 2 1 2 10 Maintenance EN IST BBZPPG 0423...
Page 58: ...58 16 18 17 b2 b2 b2 1 2 33 10 Maintenance EN IST BBZPPG 0423...
Page 59: ...59 A B C D 25 22 GIOTTO 25 26 2 10 Maintenance EN IST BBZPPG 0423...
Page 61: ...61 S BBZPPG 12 2D diagram BBZPPG EN IST BBZPPG 0423 PTFE Execution 12 2D diagram BBZPPG...
Page 62: ...62 S BBZPPG 13 2D diagram BBYPPG EN IST BBZPPG 0423 13 2D diagram BBYPPG...
Page 63: ...63 S BBWPPG1 14 2D Diagram BBWPPG1 EN IST BBZPPG 0423 14 2D Diagram BBWPPG1...
Page 66: ...66 16 Recommendations EN IST BBZPPG 0423 NOTES...