Figure No. 54 Anti-Back Draft Valve
ITEM GROUP
ITEM
ITEM GROUP
ITEM
ITEM
GROUP
ITEM
NO.
NAME
NO.
NAME
NO.
NAME
1
06
PIN
8
06
RIVET
14
06
HOUSING AY
2
06
WASHER
9
06
SUPPORT
15
06
GASKET
3
06
PIN
10
06
NUT
16
06
GASKET
4
06
DAMPER AY
11
06
SCREW
17
06
GASKET
5
06
RIVET
12
06
COUNTERWEIGHT
18
06
RIVET
6
06
HINGE
13
06
GRILLE AY
19
06
HINGE
7
06
HINGE
194