M20Ht Procedure - Figures - Siemens Maxum II PD PA AP Service Manual

Valves
4.5 Model 20 HT Valve
4.5.6

M20HT Procedure - Figures

The following figures are intended for use as a reference throughout the procedure. The
numbers in the diagrams relating to individual components are referenced in parentheses in
the procedure steps.
Figure 4-17 Cutout View of Model 20 HTV
70
13. Outer (Large) Bal-Seals (2 total)
14. Plungers (6 total)
15. Spring Loaded (Lower) Piston
16. Cylinder Base
17. Valve Plunger Body
18. Air Loaded (Upper) Piston
19. Large Belleville Washers (3 total)
20. Inner (Small) Bal-Seal
21. Actuator Air Input
32. Valve Cap
33. Teflon Disc Seal Diaphragm
34. Nomex Cushion Diaphragm
35. Allen Screws (6 total)
36. Belleville Washers (12 total)
Maxum II Valves and Oven Components
Service Manual, 10/2018, A5E42019844001