GEM 650TL Operating Instructions Manual page 22

8 Dimensions
8.2.6 Flange EN (code 8)
Connection type flange, length EN 558 (code 8)
MG DN NPS
25 15 1/2"
20 3/4"
25 1"
Dimensions in mm
MG = diaphragm size
n = number of bolts
1) Connection type
Code 8: Flange EN 1092, PN 16, form B, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic series 1, length only for body configur-
ation D
2) Valve body material
Code 39: 1.4408, PFA lined
Code 40: 1.4435 (F316L), forged body
Code 42: 1.4435 (BN2), forged body, Δ Fe < 0.5%
Code C3: 1.4435, investment casting
GEMÜ 650TL
FTF
1) , investment casting material (code 39, C3), forged material (code 40, 42)
øD
Material
39
95.0 130.0 150.0
105.0 150.0 150.0
115.0 160.0 160.0
ØL
FTF
C3 40, 42 39
150.0 18.0
150.0 20.5
160.0 23.0
22 / 42
H1 øk
Material
C3 40, 42
13.0 19.0 65.0
16.0 19.0 75.0
19.0 19.0 85.0
2)
øL n
14.0 4
14.0 4
14.0 4
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