GEM 695 Operating Instructions Manual page 24

8 Dimensions
8.2.8 Flange EN (code 8)
Connection type flange, length EN 558 (code 8)
C3), forged material (code 40, 42)
MG DN NPS
25 15 1/2"
20 3/4"
25 1"
40 32 1¼"
40 1½"
50 50 2"
Dimensions in mm
MG = diaphragm size
n = number of bolt holes
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 17: EN-GJS-400-18-LT (GGG 40.3), PFA lined
Code 18: EN-GJS-400-18-LT (GGG 40.3), PP lined
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 83: EN-GJS-400-18-LT (GGG 40.3), hard rubber lined
Code 90: EN-GJS-400-18-LT (GGG 40.3)
Code C3: 1.4435, investment casting
GEMÜ 695
FTF
1) , SG iron material (code 17, 18, 83, 90), investment casting material (code 39,
2)
øD FTF
Material
90 17, 18,
39, 40,
42, 83
95.0 130.0 130.0
105.0 150.0 150.0
115.0 160.0 160.0
140.0 180.0 180.0
150.0 200.0 200.0
165.0 230.0 230.0
ØL
H1
Material
C3 90 17, 18,
39, 83
150.0 14.0 18.0
150.0 16.5 20.5
160.0 19.5 23.0
180.0 23.0 28.7
200.0 27.0 33.0
230.0 32.0 39.0
24 / 40
øk
C3 40, 42
13.0 19.0 65.0
16.0 19.0 75.0
19.0 19.0 85.0
24.0 26.0 100.0
26.0 26.0 110.0
32.0 32.0 125.0
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øL n
14.0 4
14.0 4
14.0 4
19.0 4
19.0 4
19.0 4