S200 Series
5
50A9455
50A9457
Type S201 and S202 Parts List
Key Description
1
Spring Case
2
Spring
3
Adjusting Screw
4
Closing Cap
5
Closing Cap Gasket
6
Upper/Lower Spring Seat
7A
Diaphragm
7B
Diaphragm Head
8
Pusher Post
9
Lower Casing Assembly
10
Lever
11
Pin
12
Machine Screw
13
Valve Stem Assembly
14
Cap Screw
15
Hex Nut
16
Disk Holder Assembly
17
Diaphragm Plate
18
Cap Screw
19
O-Ring
20
Seat Ring
21
Body
24
Cap Screw
25
Relief Valve Spring
32
Nameplate
46
Pipe Plug
53
Hex Nut
55
Flapper Stem
56
Lower Flapper
57
Upper Flapper
58
Seat Ring
59
Self-Tapping Screw
60
Spring
61
Screen
62
Snap Ring
Figure 2.
Type S202 Assembly
Figure 3.
Type S206 Assembly
Type S204 and S206 Parts List
Key Description
1
Spring Case
2
Spring
3
Adjusting Screw
4
Closing Cap
5
Closing Cap Gasket
6
Lower Spring Seat
7
Diaphragm & Head Assembly
7A
Diaphragm
8
Pusher Post (S204)
8
Ball Stem Assembly (S206)
9
Lower Casing Assembly
10
Lever
11
Pin
12
Machine Screw
13
Valve Stem Assembly
14
Cap Screw
15
Hex Nut
16
Disk Holder Assembly
18
Cap Screw
19
O-Ring
20
Seat Ring
21
Body
24
Reset Stem
25
Relief Valve Spring (S206)
26
Back Disk Spring
27
Back Disk Holder
28
Disk Spacer
32
Nameplate
33
Valve Stem
34
Gasket
55
Flapper Stem
56
Lower Flapper
57
Upper Flapper
58
Seat Ring
59
Self-Tapping Screw
60
Spring
61
Screen
62
Snap Ring