North Star NST30ED Installation And Operation Manual page 20

Valve Exploded View
59
60
61
62
63
64
65
66
68 67
69
Wear Strip
Seal
Cross-section
View
50
51
52
54
53
55
58
56
57
70
74
71
(NST30ED)
90
89
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80 81
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78
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72
20
91
84
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