GEM 639 eSyStep Operating Instructions Manual page 17
Motorized diaphragm valve
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Also See for 639 eSyStep:
- Operating instructions manual (67 pages) ,
- Operating instructions manual (75 pages)
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8.2 Body dimensions
8.2.1 Spigot DIN/EN ISO
MG
DN
NPS
L
8
4
-
72.0
6
-
72.0
8
1/4"
72.0
10
3/8"
72.0
10
10
3/8"
108.0
15
1/2"
108.0
25
15
1/2"
120.0
20
3/4"
120.0
25
1"
120.0
Dimensions in mm, MG = diaphragm size
1) Connection type
Code 0: Spigot DIN
Code 16: Spigot EN 10357 series B, formerly DIN 11850 series 1
Code 17: Spigot EN 10357 series A (formerly DIN 11850 series 2)/DIN 11866 series A
Code 18: Spigot DIN 11850 series 3
Code 60: Spigot ISO 1127/EN 10357 series C/DIN 11866 series B
2) Valve body material
Code 40: 1.4435 (F316L), forged body
Code 42: 1.4435 (BN2), forged body, Δ Fe < 0.5%
Code C3: 1.4435, investment casting
Code F4: 1.4539, forged body
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c
L
C3
40,
42, F4
c
H1
H1
ød
(min)
20.0
8.5
8.5
6.0
20.0
8.5
8.5
-
20.0
8.5
8.5
-
20.0
8.5
8.5
-
25.0
12.5
12.5
-
25.0
12.5
12.5
18.0
25.0
13.0
19.0
18.0
25.0
16.0
19.0
22.0
25.0
19.0
19.0
28.0
Connection types code
1)
0
16
Material code
2)
40, 42, C3, F4
s
ød
s
ød
1.0
-
-
-
-
-
-
8.0
-
-
-
10.0
-
12.0
1.0
13.0
-
12.0
1.0
13.0
1.5
18.0
1.0
19.0
1.5
18.0
1.0
19.0
1.5
22.0
1.0
23.0
1.5
28.0
1.0
29.0
17 / 62
17
18
s
ød
s
ød
-
-
-
-
1.0
-
-
10.2
1.0
-
-
13.5
1.5
14.0
2.0
-
1.5
14.0
2.0
17.2
1.5
20.0
2.0
21.3
1.5
20.0
2.0
21.3
1.5
24.0
2.0
26.9
1.5
30.0
2.0
33.7
OPEN / CLOSE (Code AE)
8 Dimensions
60
s
-
1.6
1.6
-
1.6
1.6
1.6
1.6
2.0
GEMÜ 639
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