8.3.3 Flange ANSI Class (code 39)
Ø
K
Ø
L
Ø
D
FTF
Connection type flange, length EN 558 (code 39)
1)
, investment casting material (code 37), SG iron material (code 90)
2)
DN
NPS
ø D
FTF
ø K
ø L
n
15
1/2"
90.0
130.0
60.3
15.9
4
20
3/4"
100.0
150.0
69.9
15.9
4
25
1"
110.0
160.0
79.4
15.9
4
32
1¼"
115.0
180.0
88.9
15.9
4
40
1½"
125.0
200.0
98.4
15.9
4
50
2"
150.0
230.0
120.7
19.0
4
Dimensions in mm
n = number of bolts
1)
Connection type
Code 39: Flange ANSI Class 150 RF, 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 519 eSyLite
www.gemu-group.com
17 / 29
8 Dimensions
