GEM R488 Victoria Operating Instructions Manual page 129

9.2.2.3.1 Threaded hole
Y
Y
Threaded hole (detail Y)
DN
2
G U
400 M24 24
450 M24 24
500 M24 24
600 M27 27
Dimensions in mm
1) Connection type
Code 2: PN 10/flange EN 1092, face-to-face dimension FTF EN 558 series 20
Code 3: PN 16/flange EN 1092, face-to-face dimension FTF EN 558 series 20
Code D: ANSI B16.5, class 150, face-to-face dimension FTF EN 558, series 20, For lug bodies/threaded holes with UNC thread
2) Thread acc. to UNC
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Y
U
Connection type code 1)
3
G U G
M27 27 1"-8
M27 27 1 1/8"-7
M30 30 1 1/8"-7
M33 33 1 1/4"-7
D
2) U
-
30
30
33
129 / 172
9 Dimensions
GEMÜ R488 Victoria