Dimensions of Butterfly Valves - Wafer and Lugged Class 150

Expired

Dimensions of Butterfly valve Class 150- Wafer and Lugged.
All dimensions are in "mm" unless noted otherwise.

Nominal
Pipe Size
(inches)		 H H1 H2 H3 Ød A B ØW L BCD N T UNC/UN
3 401 110 160 131 58 176 49 160 48 152.4 4 5/8"x11
4 436 125 180 131 78 176 49 160 54 190.5 8 5/8"x11
6 496 155 210 131 128 176 49 160 57 241.3 8 3/4"x10
8 637 185 250 202 178 230 71 280 64 298.5 8 3/4"x10
10 709 222 285 202 228 230 71 280 71 362.0 12 7/8"x9
12 774 252 320 202 278 230 71 280 81 431.8 12 7/8"x9
14 921 282 360 279 328 310 106 384 92 476.3 12 1"x8
16 1009 335 395 279 369 310 106 384 102 539.8 16 1"x8
18 1059 360 420 279 419 310 106 384 114 577.9 16 1 1/8"x8
20 1139 400 460 279 469 310 106 384 127 635.0 20 1 1/8"x8
24 1292 460 535 297 567 360 137 406 154 749.3 20 1 1/4"x8
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