33
1
2
14
14
28
2
24
24
120
50
157
156
9
45
168
47
57
47
168
33
50
45
35
(GB-IST-BBZS5-0413) 10/22
BARDIANI VALVOLE reserves the right to modify without notice its products, including products already ordered.
2.
Remove clamp (33) and body (1).
1.
Fix the guide bushing (17)
through 2 screw M6x10 and sup-
ply air to fitting (24).
3.
Release air pressure to air fitting
(24).
Air
Air
Air
24
Air
2
Counterhold!
9
14
35
34
7
8
6
157
156
120
138
1
33
14
28
Air
24
Air
2
Counterhold!
9
14
35
34
7
8
6
157
156
120
138
1
33
14
28
6. P.T.F.E. SHUTTER:
Unscrew shutter nut (28) and remove
shutter ring (14).
5.
Remove shutter ring (14) to
the shutter (2).
4.
Unscrew shutter (2).
7.
Reassemble in sequence, the
pivot (11), the spring (31), the adju-
sting sleeve (5) and the cap (26) in
to the part assembly part(15).
11. Disassembly of the BBZS5 - BBYS5
8. BBYS5.
Remove the clamp (33)
between steam barrier (45) and
assembly (35). Remove the cap (50).
9. BBYS5.
Remove seal rings (47,
57) and bushing (168) from steam
barrier (45).