VH2, VH3, VH4, VH5, VH6, VH7, VH8 ANSI 150 CLASS HIGH PERFORMANCE BUTTERFLY VALVES
Valve Size
in.
DN
10°
2
50
1.5
2.5
65
2.2
3
80
3.4
4
100
6.8
5
125
11
6
150
17
8
200
31
10
250
53
12
300
73
14
350
90
16
400
132
18
450
171
20
500
307
24
600
315
Valve Size
in.
DN
4 FPS
2
50
39
2.5
65
61
3
80
88
4
100
157
5
125
245
6
150
352
8
200
627
10
250
979
12
300
1410
14
350
1919
16
400
2507
18
450
3173
20
500
3917
24
600
5640
Table 8. Valve Cv.
20°
30°
40°
6.1
14
26
8.8
20
37
14
32
57
27
63
114
43
100
180
66
154
278
124
289
520
211
492
886
290
677
1219
392
914
1646
531
1230
2229
684
1596
2873
828
1932
3478
1260
2940
5292
Table 9. Flow Rate.
8 FPS
12 FPS
78
118
122
184
176
264
313
470
490
734
705
1058
1253
1880
1958
2938
2820
4230
3838
5738
5013
7520
6345
9518
7834
11750
11280
16921
17
Cv
50°
60°
39
56
55
80
87
125
171
248
271
393
419
607
784
1135
1336
1934
1838
2660
2481
3592
3361
4865
4332
6270
5244
7590
7890
11550
Flow Rate in GPM
16 FPS
20 FPS
24 FPS
157
196
245
306
353
441
627
783
979
1224
1469
1410
1763
2115
2507
3133
3760
3917
4896
5875
5640
7050
8460
7677
9596
11515
10027
12534
15040
12690
15863
19036
15667
19584
23501
22561
28201
33841
70°
80°
90°
77
99
102
110
142
146
171
221
228
338
437
451
536
693
714
827
1070
1103
1548
2002
2064
2638
3411
3517
3628
4692
4837
4898
6530
6857
6634
8845
9287
8550
11270
11400
10350
13800
14420
15750
21000
22050
28 FPS
32 FPS
235
274
313
367
428
490
529
617
705
940
1097
1253
1714
1958
2468
2820
4387
5013
6854
7834
9870
11280
13435
15354
17547
20054
22208
25381
27418
31334
39481
45121
31-00191EF—02