Chemical seal with en/din flanges – VEGA VEGADIF 65 Chemical seal CSB User Manual
Page 19
19
6 Supplement
Chemical seal CSB • for VEGADIF 65
36133-EN-130417
The following drawings are unifilar drawings. The real dimensions of the chemical seal can deviate
from these dimensions.
Chemical seal with EN/DIN flanges
k
D
g
b
2
d
M
g
2
d3
g
L
Fig. 16: Chemical seal with EN/DIN flanges, dimensions according to EN 1092-1/DIN 2501
Version
Nominal
diameter
Nominal
pressure
Form
Diameter
D [mm]
Thickness
b [mm]
Seal
ledge g
[mm]
Extension
length L
[mm]
Extension
diameter
d3 [mm]
FB
DN 40
PN 40
D
150
20
88
-
-
FC
DN 50
PN 40
D
165
20
102
-
-
FD
DN 50
PN 40
D
165
20
102
50
48.5
DH
DN 50
PN 40
D
165
20
102
150
48.5
FH
DN 80
PN 40
D
200
24
138
-
-
FJ
DN 80
PN 40
D
200
24
138
50
76
FK
DN 80
PN 40
D
200
24
138
100
76
FL
DN 80
PN 40
D
200
24
138
150
76
E8
DN 100
PN 16
B1
220
20
158
150
94
Version
Number of
screw holes
Diameter
screw holes
g2 [mm]
Hole circle
screw holes
k [mm]
Max. dia-
phragm
diameter dM
[mm]
TK process
[mbar/10K]
Weight of
two chemical
seals [kg]
FB
4
18
110
45
+4.2
2.10
FC
4
18
125
59
+1.20
6.6
FD
4
18
125
47
+4.2
8.6
DH
4
18
125
47
+4.2
-
FH
8
18
160
89
+0.4
11.6
FJ
8
18
160
72
+1.34
13.6
FK
8
18
160
72
-
-
FL
8
18
160
72
-
-
E8
8
18
190
89
+0.4
-