Plasson Excess Flow Valve

D e f i n i t i o n s
12
Definitions
Nominal and Closing Flows for PLASSON EFV 20-63 D, Z, GDF
Flujos nominales y de cierre para las válvulas EFV 20-63 D, Z, GDF de PLASSON
D EFV 32 D (d=32) for N. gas (para gas natural)
EFV 40 D (d=40) for N. gas (para gas natural)
Pressure
[bar]
0.025
0.1
0.5
1.0
EFV 50 D (d=50) for N. gas (para gas natural)
Pressure
[bar]
0.025
0.1
0.5
1.0
EFV 63 D (d=63) for N. gas (para gas natural)
Z EFV 32 Z (d=32) for N. gas (para gas natural)
EFV 40 Z (d=40) for N. gas (para gas natural)
Pressure
[bar]
0.035
0.1
1.0
2.0
3.0
4.0
5.0
EFV 50 Z (d=50) for N. gas (para gas natural)
Pressure
[bar]
0.035
0.1
0.5
1.0
2.0
3.0
4.0
5.0
GDF EFV 20 GDF (D25)* for N. gas (para gas natural)
Pressure
[bar]
1.0
2.0
3.0
4.0
Vn
[m3/h]
11.25
11.8
14.3
16.1
Vn
[m3/h]
27.5
28.3
32.7
39.2
Vn
[m3/h]
16.25
17.0
23.3
29.6
34.9
39.8
45.1
Vn
[m3/h]
40.0
42.7
50.9
58.7
72.7
86.3
96.5
99.9
Vn
[m3/h]
25.0
31.5
37.2
43.4
Vs
[m3/h]
14.7
15.5
18.9
21.3
Vs
[m3/h]
39.8
40.7
47.0
56.3
Vs
[m3/h]
21.3
22.3
30.5
38.8
45.6
52.4
59.2
Vs
[m3/h]
52.8
56.3
66.9
77.1
95.5
113.5
126.5
130.9
Vs
[m3/h]
41.0
51.8
61.3
71.2
* In the GDF notation D25, D100 refers to the
nominal flow with N. gas
* En la nomenclatura GdF (Gaz de France), D25 y D100
se refieren al flujo o caudal nominal con gas natural
Pressure
[bar]
0.025
0.1
0.5
1.0
Pressure
[bar]
0.025
0.1
0.5
1.0
Pressure
[bar]
0.035
0.1
1.0
2.0
3.0
4.0
5.0
EFV 63 Z (d=63) for N. gas (para gas natural)
Pressure
[bar]
0.035
0.1
0.5
1.0
2.0
3.0
4.0
5.0
Vn
[m3/h]
25.0
25.7
34.9
43.2
50.4
57.2
62.6
Vn
[m3/h]
63.75
65.0
75.2
88.7
110.1
130.0
142.5
160.0
Vs
[m3/h]
32.8
33.9
46.0
56.7
66.4
75.2
82.0
Vs
[m3/h]
84.4
85.3
98.9
116.4
144.5
170.7
187.2
210.5
EFV 32 GDF (D100)* for N. gas (para gas natural)
Pressure
[bar]
1.0
2.0
3.0
4.0
5.0
Vn
[m3/h]
18.75
20.7
23.3
28.1
Vn
[m3/h]
50.0
51.4
58.8
72.7
Vn
[m3/h]
100.0
128.0
150.0
172.0
187.0
Vs
[m3/h]
24.7
27.2
30.5
36.9
Vs
[m3/h]
66.9
68.9
78.6
97.0
Vs
[m3/h]
168.0
215.0
252.0
297.0
324.0