13
A
A
A
B
C
A
B
C
D
E
F
G
H
5 Installation
EN-IST-B935-0720
Only use pulsed arc welding and rememeber no gap between flange
and tank plate.
Tack weld always on the opposite side (8 segments with filler
metal).
Weld root if possible without filler metal. Welding of the final run
must be done in 8 segments to avoid crack.
Assemble the valve after welding.
Check before using the valve:
Supply compressed air in the various A - B - C inputs one by one
Operate the valve several times to make sure it works properly.
6. MINIMUM MAINTENANCE CLEARANCES:
Make sure there is enough space around the valve for it to be
disassembled (with the control unit installed).
DN
B935
A (mm)
40
260
50
260
65
260
80
280
100
350
125
400
150
400
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.
Содержание B935
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Страница 51: ...51 22 16 2D diagram B935 EN IST B935 0720 20 162D diagram B935...
Страница 52: ...52 22 17 2D diagram B935 double body EN IST B935 0720 20 172D diagram B935 double body...
Страница 53: ...53 22 18 2D diagram B935V EN IST B935 0720 182D diagram B935V...
Страница 56: ...56 20 Recommendations EN IST B935 0720 NOTES...
Страница 57: ...57 20 Recommendations EN IST B935 0720 NOTES...
