Flowserve XL Series High-Performance Positioner - Manual (Page 13)

45-13 Flowserve Corporation, Valtek Control Products, Tel. USA 801 489 8611
Figure 17: Positioner--Exploded View
AA Pilot relay assembly
1 Base assembly
2 Cover
3 Screw
4 O-ring
6 Pressure gauge 0-160 psi
7 Bottom relay assembly
8 O-ring
9 Upper relay assembly
10 Orifice screw
11 O-ring
12 O-ring
13 Relay diaphragm assembly
14 Relay plate
15 Diaphragm retaining plate
16 Signal diaphragm assembly
17 Set screw
18 Spring
19 Set screw
20 Nut
21 Adjustable gain upper plate
22 Pan head screw
23 Socket screw
24 Washer
25 Spacer nut
26 Adjustable gain lower plate
27 Poppet cover
28 Poppet
29 Poppet spring
30 O-ring
31 Retaining ring
32 Screw
33 Screw
34 Adjustable seat
35 Rubber cap
36 Balance adjust screw
37 O-ring
38 O-ring
39 Adjustable seat spring
40 Span arm
43 Pivot bushing
44 Pivot screw
45 Snap ring
46 Zero arm
47 Feedback spring
48 Pivot block
49 Adjust zero knob
50 Zero locking knob
All of the above parts are in stock, and can be purchased in any one of 14 spare parts kits. For selecting and ordering the appropriate kit
or a new positioner, contact your Valtek representative or the factory. * See follower arm kits.
51 Return spring
52 Cam shaft
53 Cam
54 Lock washer
55 Nut
56 Screw
57 O-ring
66 Pneumatic adapter
67 Screw
69 O-ring
72 I/P module
73 Screws
106 Washer
107 Signal gauge
108 Cam shaft nut
109 Cap
110 Orifice Screen
AA