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9 Dimensions
9.2 Body dimensions
9.2.1 Flange EN (code 8, 11)
ØL
AB
Connection type flange, length EN 558 (code 8)
DN
NPS
65
2½"
80
3"
100
4"
Connection type flange, length EN 558 (code 11)
DN
NPS
15
1/2"
20
3/4"
25
1"
32
1¼"
40
1½"
50
2"
Dimensions in mm
n = number of bolts
1) Connection type
Code 8: Flange EN 1092, PN 16, form B, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic series 1
Code 11: Flange EN 1092, PN 40, form B, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic series 1
2) Valve body material
Code 37: 1.4408, investment casting
GEMÜ 343 eSyDrive
C
A
B
FTF
1)
, investment casting material (code 37)
c
ø D
20.0
185.0
22.0
200.0
24.0
220.0
1)
, investment casting material (code 37)
c
ø D
16.0
95.0
18.0
105.0
18.0
115.0
18.0
140.0
18.0
150.0
20.0
165.0
FTF
H2
290.0
183.0
310.0
204.0
350.0
236.0
FTF
H2
130.0
97.0
150.0
112.0
160.0
118.0
180.0
143.0
200.0
147.0
230.0
167.0
22 / 36
2)
ø K
ø L
145.0
18.0
160.0
18.0
180.0
18.0
2)
ø K
ø L
65.0
14.0
75.0
14.0
85.0
14.0
100.0
18.0
110.0
18.0
125.0
18.0
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n
4
8
8
n
4
4
4
4
4
4
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