Kv values
Control valves
Control valves
DN15 DN20 DN25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 DN150 DN200
Valvesize
Standard
trim
High capacity
Full port
Reduced trim 1
Reduced trim 2
Reduced trim 3
Reduced trim 4
Reduced trim 5
Equal %
Equal %
4.9
4.0
7.2
11.0
6.3
10.0
6.3
10.0
6.3
10.0
4.0
6.3
4.0
6.3
2.5
4.0
2.5
4.0
1.6
2.5
1.6
2.5
1.0
1.6
1.0
1.6
1.0
1.0
0.5
0.5
0.2
0.2
0.1
0.1
0.07
0.07
0.01
0.01
17.5
16.0
16.0
18.0
10.0
10.0
6.3
6.3
4.0
4.0
31.0
46.0
25.0
36.0
25.0
36.0
28.0
50.0
16.0
25.0
16.0
25.0
10.0
16.0
10.0
16.0
6.3
10.0
6.3
10.0
4.0
6.3
4.0
6.3
4.0
4.0
90
63.0
63.0
85.0
36.0
36.0
25.0
25.0
16.0
16.0
115
N/A
100
160
100
160
117
180
63
100
63
100
36
63
36
63
25
36
25
36
16
16
N/A
N/A
N/A
245
370
580
260
390
640
260
390
640
200
287
370
200
287
550
100
154
232
100
154
232
63
103
163
63
103
163
Microflute
4.0
2.5
2.5
1.6
1.6
1.0
1.0
0.5
0.2
0.1
0.07
0.01
4.1.8
Note: See TI-S24-59 for low noise
Cv (US) values
and anti-cavitation trims.
Special Kv values are available on request.
Valvesize
Standard
trim
DN15 DN20 DN25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 DN150 DN200
Microflute
0.58
0.23
0.12
0.081
0.012
High capacity
Full port
Reduced trim 1
Reduced trim 2
Reduced trim 3
Reduced trim 4
Reduced trim 5
Equal %
5.7
Equal %
4.6
Linear
4.6
Fast
opening
Equal %
2.9
Linear
2.9
Equal %
1.8
Linear
1.8
Equal %
1.2
Linear
1.2
Equal %
Linear
Equal %
Linear
8.3
12.7
7.3
12.0
7.3
12.0
7.3
12.0
4.6
7.3
4.6
7.3
2.9
4.6
2.9
4.6
1.8
2.9
1.8
2.9
1.2
1.8
1.2
1.8
1.2
1.2
0.58
0.6
0.23
0.23
0.12
0.12
0.081 0.081
0.012 0.012
20.2
18.0
18.0
21.0
12.0
12.0
7.3
7.3
4.6
4.6
36.0
29.0
29.0
32.0
18.0
18.0
12.0
12.0
7.3
7.3
4.6
4.6
53.0 104.0
42.0
73.0
42.0
73.0
58.0
98.0
29.0
42.0
29.0
42.0
18.0
29.0
18.0
29.0
12.0
18.0
12.0
18.0
7.3
7.3
4.6
4.6
133.0
N/A
N/A
116.0
185.0
283
116.0
185.0
300
135.0
208.0
300
73.0
116.0
231
73.0
116.0
231
42.0
73.0
120
42.0
73.0
120
29.0
42.0
75
29.0
42.0
75
18.0
18.0
N/A
N/A
433
679
456
749
456
749
336
433
336
635
154
271
154
271
154
191
154
191
Note: See TI-S24-59 for low noise and anti-cavitation trims.
Special Cv values are available on request.
Linear
4.0
Fast
opening
Equal %
Linear
Equal %
Linear
Equal %
Linear
Equal %
Linear
Equal %
Linear
4.6
TI-S24-60 CH Issue 6
Spira-trol
TM
Two-port Control Valves EN Standard JE, JF and JL DN15 to DN200 and ASME Standard JEA, JFA and JLA 1⁄2" to 8"
Page 7 of 10
