Pipeline ancillaries Ball valves
10
Cv values (Kv values = Cv x 0.86)
Rotation
Valve size
Pipe size
0°
9°
18°
27°
36°
45°
54°
63°
72°
81°
90°
15.50
25 mm 0.00 0.00 0.96 1.61 2.56 3.88 6.51 9.61
24.49 31.00
15.06
32 mm 0.00 0.00 0.96 1.61 2.56 3.87 6.48 9.50
22.85 27.86
DN25
14.73
40 mm 0.00 0.00 0.96 1.61 2.56 3.87 6.45 9.42
21.75 25.92
14.24
50 mm 0.00 0.00 0.96 1.61 2.55 3.86 6.41 9.29
20.27 23.52
47.40
40 mm 0.00 0.00 2.94 4.93 7.82 11.85 19.91 29.39
74.89 94.80
45.28
50 mm 0.00 0.00 2.94 4.93 7.81 11.81 19.74 28.86
67.26 80.57
DN40
43.30
65 mm 0.00 0.00 2.94 4.92 7.80 11.78 19.57 28.33
61.23 70.77
41.39
80 mm 0.00 0.00 2.94 4.92 7.79 11.74 19.38 27.77
56.16 63.24
55.00
50 mm 0.00 0.00 3.41 5.72 9.08 13.75 23.10 34.10
86.90 110.00
54.33
65 mm 0.00 0.00 3.41 5.72 9.08 13.74 23.05 33.94
84.33 104.92
DN50
52.85
80 mm 0.00 0.00 3.41 5.72 9.07 13.71 22.93 33.57
79.08 95.30
51.26
100 mm 0.00 0.00 3.41 5.72 9.06 13.69 22.80 33.15
74.04 86.83
115.25
65 mm 0.00 0.00
7.15 11.99 19.02 28.81 48.41 71.46
182.10 230.50
111.15
80 mm 0.00 0.00
7.15 11.99 19.00 28.74 48.09 70.45
167.10 202.12
DN65
103.70
100 mm 0.00 0.00
7.15 11.97 18.96 28.60 47.44 68.43
144.56 165.48
96.71
150 mm 0.00 0.00
7.14 11.96 18.91 28.44 46.71 66.31
127.22 140.79
80 mm 0.00 0.00 8.99 15.08 23.93 36.25 60.90 89.90 145.00
229.10 290.00
140.16
100 mm 0.00 0.00 8.99 15.07 23.91 36.17 60.53 88.71
211.30 256.20
DN80
131.20
150 mm 0.00 0.00 8.99 15.06 23.86 36.00 59.74 86.30
183.85 211.18
127.65
200 mm 0.00 0.00 8.98 15.06 23.84 35.93 59.40 85.27
174.44 197.26
100 mm 0.00 0.00 17.36 29.12 46.20 70.00 117.60 173.60 280.00 150 mm 0.00 0.00 17.35 29.10 46.10 69.66 116.00 168.58 260.27
442.40 560.00
374.87 438.72
DN100
247.56
200 mm 0.00 0.00 17.35 29.08 46.03 69.40 114.81 164.97
339.58 384.87
250 mm 0.00 0.00 17.35 29.06 45.98 69.24 114.10 162.89 240.69 150 mm 0.00 0.00 23.25 39.00 61.88 93.75 157.50 232.50 375.00
322.47 360.47
592.50 750.00
200 mm 0.00 0.00 23.25 38.99 61.85 93.66 157.07 231.12 369.29 570.71 707.20 250 mm 0.00 0.00 23.25 38.99 61.82 93.55 156.53 229.43 362.50 546.56 662.73 300 mm 0.00 0.00 23.25 38.98 61.80 93.47 156.18 228.32 358.16 532.04 637.31
DN150
10.3 248
FL
0.68
-
-
0.96 0.94 0.92 0.88 0.82 0.75
0.62 0.50
TI-P133-47 CMGT Issue 2
Page 4 of 4
M45 ISO Ball Valve for Control of Fluids - Sizing Sheet
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