Watts Fleck 3900 Brass Valve - Manual (Page 8)

Printed in U.S.A.
Page 8
MODEL 3900
Control Drive Assembly
(see opposite page for parts list)
28B
26
25
24
23
22
21
20
19
18
17
16
15
14
13
11
10
9
8
7 6
5
4
3
2 1
43
42
1641
40
39
38
37
36
35
34
33
32
31
30
29
28A
27