Flange Ansi Class (Code 56) - GEM 675 Operating Instructions Manual
Manually operated diaphragm valve
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7 Dimensions
7.2.4 Flange ANSI Class (code 56)
MG
DN
øD
25
25
110.0
40
40
125.0
50
50
150.0
80
80
190.0
100
100
230.0
150
150
280.0
Dimensions in mm, MG = diaphragm size
n = number of bolt holes
1) Connection type
Code 56: Flange ANSI Class 125/150 RF, face-to-face dimension FTF EN 558 series 7, ISO 5752, basic series 7, length only for body config-
uration D
2) Valve body material
Code 17: EN-GJS-400-18-LT (GGG 40.3), PFA lined
Code 81: EN-GJS-500-7 (GGG 50), PFA lined
Code 91: EN-GJS-500-7 (GGG 50), PP lined
GEMÜ 675
FTF
øk
øL
79.4
15.9
98.4
15.9
120.7
19.0
152.4
19.0
190.5
19.0
241.3
22.2
ØL
Connection type code 56
Material code
2)
17
n
H1
4
-
4
-
4
-
4
-
8
-
8
109.0
16 / 27
1)
81, 91
17
H1
FTF
23.0
-
32.0
-
40.0
-
58.0
-
70.0
-
-
416.0
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81, 91
FTF
127.0
165.0
191.0
254.0
311.0
-
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