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7 Dimensions
7.3 Body dimensions
7.3.1 Flange EN (code 8)
FTF
DN 15 - 50
Connection type flange, length EN 558 (code 8)
DN
NPS
15
1/2"
20
3/4"
25
32
40
50
65
80
100
Connection type flange, length EN 558 (code 8)
DN
NPS
50
65
80
100
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
2) Valve body material
Code 37: 1.4408, investment casting
Code 90: EN-GJS-400-18-LT (GGG 40.3)
GEMÜ 539 eSyDrive
1)
, SG iron material (code 90)
ø D
95.0
105.0
1"
115.0
1¼"
140.0
1½"
150.0
2"
165.0
2½"
185.0
3"
200.0
4"
220.0
1)
, investment casting material (code 37)
ø D
2"
165.0
2½"
185.0
3"
200.0
4"
220.0
FTF
2)
FTF
ø K
130.0
65.0
150.0
75.0
160.0
85.0
180.0
100.0
200.0
110.0
230.0
125.0
290.0
145.0
310.0
160.0
350.0
180.0
FTF
ø K
230.0
125.0
290.0
145.0
310.0
160.0
350.0
180.0
24 / 39
DN 65 - 150
ø L
14.0
14.0
14.0
18.0
18.0
18.0
18.0
18.0
18.0
2)
ø L
18.0
18.0
18.0
18.0
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n
4
4
4
4
4
4
4
8
8
n
4
4
8
8
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