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Valve Z-Score Tables

Data tables presenting a range of valve sizes and corresponding "PHN" z-scores

m2
mm
Measured Z-Score
1 mm  
2 mm  
3 mm  
4 mm  
5 mm  
6 mm  
7 mm  
8 mm  
9 mm  
10 mm  
11 mm  
12 mm  
13 mm  
14 mm  
15 mm  
16 mm  
17 mm  
18 mm  
19 mm  
20 mm  
21 mm  
22 mm  
23 mm  
24 mm  
25 mm  
26 mm  
27 mm  
28 mm  
29 mm  
30 mm  
31 mm  
32 mm  
33 mm  
34 mm  
35 mm  
36 mm  
37 mm  
38 mm  
39 mm  
40 mm