|
CV
Values
|
 |
CV
Values - For 2 Way Valves
| Degrees
Open |
| Valve
Size |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
| 1/2" |
0.0 |
0.0 |
0.2 |
0.4 |
0.9 |
1.6 |
2.7 |
5.4 |
9 |
| 3/4" |
0.0 |
0.0 |
0.2 |
0.4 |
0.9 |
1.6 |
2.7 |
5.4 |
9 |
| 1" |
0.0 |
0.0 |
1.1 |
1.7 |
4.3 |
7.7 |
13.0 |
26.0 |
43 |
| 1
1/2" |
0.0 |
0.2 |
2.7 |
6.7 |
12.5 |
25.0 |
37.0 |
58.0 |
89 |
| 2" |
0.0 |
1.9 |
6.9 |
12.0 |
21.0 |
34.0 |
55.0 |
101.0 |
172 |
| 3" |
0.0 |
5.0 |
8.8 |
21.0 |
44.0 |
60.0 |
103.0 |
182.0 |
294 |
| 4" |
0.0 |
9.8 |
30.0 |
56.0 |
99.0 |
145.0 |
208.0 |
345.0 |
548 |
| 6" |
0.0 |
13.0 |
45.0 |
90.0 |
140.0 |
245.0 |
380.0 |
634.0 |
1075 |
| 8" |
0.0 |
19.0 |
51.0 |
103.0 |
183.0 |
317.0 |
541.0 |
939.0 |
1591 |
| 10" |
0.0 |
23.0 |
69.0 |
140.0 |
248.0 |
430.0 |
734.0 |
1274.0 |
2159 |
| 12" |
0.0 |
27.0 |
102.0 |
208.0 |
368.0 |
637.0 |
1088.0 |
1888.0 |
3200 |
|
|
CV
Values - For 3 Way Valves
| Size |
FA |
FA4 |
FA4 |
| |
1,
2, 3, 5 |
Pos.
A&C |
Pos.
B |
| 1/2" |
9 |
6 |
6 |
| 3/4" |
9 |
6 |
6 |
| 1" |
20 |
11 |
17 |
| 1
1/2" |
36 |
19 |
33 |
| 2" |
68 |
37 |
43 |
| 3" |
88 |
47 |
78 |
| 4" |
154 |
86 |
139 |
| 6" |
315 |
189 |
227 |
| 8" |
425 |
324 |
408 |
| 10" |
645 |
452 |
753 |
| 12" |
- |
- |
- |
| 14" |
- |
- |
- |
|
|
CV
Values - For Caged Control Valve
| Valve
Size |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
| 1" |
0 |
0 |
1.7 |
3.4 |
6.3 |
10 |
18 |
32 |
40.9 |
| 1
1/2" |
0 |
0.8 |
3.6 |
7.2 |
12.5 |
20.6 |
34 |
55 |
80.3 |
| 2" |
0 |
1.7 |
5.5 |
11.1 |
25 |
30 |
52 |
90 |
138 |
| 3" |
0 |
4.5 |
9.4 |
21 |
35 |
54 |
103 |
162 |
235 |
| 4" |
0 |
9.8 |
30 |
55 |
82 |
138 |
193 |
336 |
439 |
| 6" |
0 |
12.9 |
43 |
86 |
138 |
232 |
378 |
593 |
860 |
| 8" |
- |
- |
- |
- |
- |
- |
- |
- |
- |
| 10" |
- |
- |
- |
- |
- |
- |
- |
- |
- |
| 12" |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
CV
Values for Standard V-Port
| Valve
Size |
Pipe
Size |
10% |
20% |
30% |
40% |
50% |
| 1" |
2" |
0.31 |
1.15 |
2.47 |
4.27 |
6.51 |
| |
1
1/2" |
0.35 |
1.29 |
2.78 |
4.8 |
7.32 |
| |
1" |
0.38 |
1.42 |
3.06 |
5.27 |
8.04 |
| 1
1/2" |
3" |
0.38 |
1.39 |
3.01 |
5.18 |
7.91 |
| |
2" |
0.39 |
1.45 |
3.13 |
5.39 |
8.23 |
| |
1
1/2" |
0.4 |
1.48 |
3.2 |
5.52 |
8.42 |
| 2" |
4" |
0.64 |
2.37 |
5.11 |
8.81 |
13.45 |
| |
3" |
0.67 |
2.48 |
5.34 |
9.2 |
14.04 |
| |
2" |
0.69 |
2.55 |
5.5 |
9.48 |
14.47 |
| 3" |
6" |
1.43 |
5.31 |
11.45 |
19.75 |
30.13 |
| |
4" |
1.51 |
5.6 |
12.06 |
20.8 |
31.75 |
| |
3" |
1.54 |
5.74 |
12.37 |
21.33 |
32.55 |
| 4" |
8" |
2.226 |
8.39 |
18.1 |
31.21 |
47.62 |
| |
6" |
2.35 |
8.73 |
18.81 |
32.44 |
49.5 |
| |
4" |
2.42 |
9.01 |
19.42 |
33.5 |
51.12 |
| 6" |
10" |
4.9 |
18.21 |
39.26 |
67.7 |
103.31 |
| |
8" |
4.95 |
18.4 |
39.67 |
68.4 |
104.39 |
| |
6" |
5.1 |
18.97 |
40.89 |
70.52 |
107.62 |
| Valve
Size |
Pipe
Size |
60% |
70% |
80% |
90% |
100% |
| 1" |
2" |
9.2 |
12.31 |
15.68 |
19.82 |
24.2 |
| |
1
1/2" |
10.34 |
13.84 |
17.83 |
22.28 |
27.2 |
| |
1" |
11.36 |
15.22 |
19.59 |
24.49 |
29.9 |
| 1
1/2" |
3" |
11.17 |
14.96 |
19.27 |
24.08 |
29.4 |
| |
2" |
11.63 |
15.57 |
20.05 |
25.07 |
30.6 |
| |
1
1/2" |
11.89 |
15.93 |
20.51 |
25.64 |
31.3 |
| 2" |
4" |
19 |
25.44 |
32.77 |
40.96 |
50 |
| |
3" |
19.84 |
26.56 |
34.21 |
42.76 |
52.2 |
| |
2" |
20.44 |
27.38 |
35.26 |
44.07 |
53.8 |
| 3" |
6" |
42.56 |
57.59 |
73.4 |
91.74 |
112.01 |
| |
4" |
44.84 |
60.09 |
77.33 |
95.66 |
117.01 |
| |
3" |
45.98 |
61.57 |
79.3 |
99.12 |
121.01 |
| 4" |
8" |
67.26 |
90.07 |
115.99 |
144.99 |
177.01 |
| |
6" |
69.92 |
93.63 |
120.58 |
150.72 |
184.01 |
| |
4" |
72.2 |
96.69 |
124.51 |
155.64 |
190.01 |
| 6" |
10" |
145.93 |
195.41 |
251.65 |
314.55 |
384.03 |
| |
8" |
147.45 |
197.44 |
254.27 |
317.82 |
388.03 |
| |
6" |
152.01 |
203.55 |
262.13 |
327.65 |
400.03 |
|
|
|
|
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Copyright © 2000 Fluoroseal Specialty Valves