Dimensions of Class 150 Flanged Series A Butterfly Valve

Expired

Dimensions of Butterfly valve Class 150 Double Flanged Series A.
All dimensions are in "mm" unless noted otherwise.
Double Flanged design Butterfly Valves can be used for dead-end service.
Dimensions and images are taken from Flowserve Catalogue.

Butterfly Valve

Series A (Flange Rating: MSS SP-44)
Size
NPS(in)		 H H1 H2 H3 H4 Ød Øg O.D A B ØW ØF t L B.C.D Øh n T UNC/UN
26 1565 525 535 505 240 617 749 870 390 211 600 80 70 292 806.5 35.0 16 1 1/4"x8
28 1625 555 565 505 240 667 800 927 390 211 600 80 74 292 863.6 35.0 20 1 1/4"x8
30 1675 580 590 505 240 717 857 984 390 211 600 80 76 318 914.4 35.0 20 1 1/4"x8
32 1775 630 640 505 240 767 914 1060 390 211 600 80 83 318 977.9 41.0 20 1 1/2"x8
34 1835 660 670 505 260 816 965 1111 490 343 600 100 85 330 1028.7 41.0 24 1 1/2"x8
36 1895 690 700 505 260 866 1022 1168 490 343 600 100 92 410 1085.9 41.0 24 1 1/2"x8
38 1995 730 740 525 260 916 1073 1238 490 343 600 120 88 410 1149.4 41.0 24 1 1/2"x8
40 2055 760 770 525 260 966 1124 1289 490 343 600 120 91 410 1200.2 41.0 28 1 1/2"x8
42 2254 785 795 674 350 1016 1193 1346 590 431 800 130 97 410 1257.3 41.0 28 1 1/2"x8
44 2344 840 830 674 350 1059 1244 1403 590 431 800 130 102 450 1314.5 41.0 32 1 1/2"x8
46 2424 895 860 674 350 1109 1295 1454 590 431 800 130 104 450 1365.3 41.0 32 1 1/2"x8
48 2484 920 890 674 350 1159 1360 1512 590 431 800 140 108 470 1422.4 41.0 36 1 1/2"x8
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