Type 2103, 2104, 2105
Technicaldata
Flow values for DN20
Forged body (VS)
Stroke
EPDM
PTFE
[m
/h]
[%]
[m
/h]
3
3
0
0
0
0
10
0.50
5
0.40
20
1.0
11
0.80
30
2.3
25
1.8
40
3.4
37
2.9
50
5.3
58
4.9
60
6.5
71
6.2
70
7.2
79
6.8
80
7.7
85
7.5
90
8.4
92
8.2
100
9.1
100
8.7
Tab. 10: Flow values for DN20
Cast body (VG)
EPDM
PTFE
Kv value
[%]
[m
/h]
[%]
[m
/h]
3
3
0
0
0
0
5
0.10
1
0.60
9
0.30
3
1.1
21
2.2
21
2.5
33
4.2
39
3.9
56
6.1
57
6.3
71
7.6
71
7.9
78
8.8
82
8.6
86
9.8
92
9.5
94
10.5
98
10.3
100
10.7
100
10.5
Flow characteristics for DN20
100
90
80
70
[%]
60
50
0
40
6
30
10
20
24
10
0
37
0
10
20
60
75
Fig. 30: Flow characteristics for DN20
82
90
98
100
VG
30
40
50
60
70
80
Stroke [%]
english
VS
90
100
23