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8.4.7 Flange EN (code 10)
FTF
D
45°
LB
L
k
Connection type flange EN (code 10)
1)
, investment casting material (code 37)
2)
DN
NPS
ø D
FTF
ø k
ø L
LB
n
15
1/2"
95.0
130.0
65.0
14.0
33.0
4
20
3/4"
105.0
150.0
75.0
14.0
45.0
4
25
1"
115.0
160.0
85.0
14.0
44.0
4
32
1¼"
140.0
180.0
100.0
18.0
51.0
4
40
1½"
150.0
200.0
110.0
18.0
52.0
4
50
2"
165.0
230.0
125.0
18.0
50.0
4
Dimensions in mm
n = number of bolts
1)
Connection type
Code 10: Flange EN 1092, PN 25, 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
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GEMÜ 549 eSyDrive
8 Dimensions