Dimensions of Wafer and Lug Triple Offset Butterfly Valves - ASME Class 150.
All dimensions are in "mm" unless noted otherwise.
Dimensions and images are taken from Velan Catalogue.

Triple Offset Butterfly Valve

Size
NPS
A E F H
80 279 48 52 142
100 326 54 52 142
150 346 57 52 196
200 408 64 67 233
250 443 71 89 286
300 499 81 123 338
350 576 92 123 338
400 627 102 154 363
450 671 114 594 484
500 734 127 97 516
600 835 154 181 567
750 1033 191 237 621
900 1201 203 292 730