GEM 533 eSyStep Operating Instructions Manual page 24

9 Dimensions
9.2.3 Flange ANSI Class (code 39)
FTF
Connection type flange, length EN 558 (code 39)
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 39: Flange ANSI Class 125/150 RF, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic series 1, length only for body config-
uration D
2) Valve body material
Code 37: 1.4408, investment casting
Code 90: EN-GJS-400-18-LT (GGG 40.3)
GEMÜ 533 eSyStep
Positioner (Code S0)
1) , investment casting material (code 37), SG iron material (code 90)
ø D FTF
90.0 130.0
100.0 150.0
110.0 160.0
115.0 180.0
125.0 200.0
150.0 230.0
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ø K ø L
60.3 15.9
69.9 15.9
79.4 15.9
88.9 15.9
98.4 15.9
120.7 19.0
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2)
n
4
4
4
4
4
4