GEM 658 Operating Instructions Manual page 55

Pneumatically operated diaphragm valve
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Connection type spigot DIN/EN/ISO (code 17, 60)
MG
DN
10
10
15
25
15
20
25
40
32
40
50
50
Dimensions in mm
MG = diaphragm size
1) Connection type
Code 17: Spigot EN 10357 series A / DIN 11866 series A formerly DIN 11850 series 2
Code 60: Spigot ISO 1127/EN 10357 series C/DIN 11866 series B
2) Valve body material
Code C3: 1.4435, investment casting
www.gemu-group.com
c
L
1)
, investment casting material (code C3)
NPS
c (min)
3/8"
25.0
1/2"
25.0
1/2"
25.0
3/4"
25.0
1"
25.0
1¼"
25.0
1½"
25.0
2"
30.0
ød
Connection type
17
60
13.0
17.2
12.5
19.0
21.3
12.5
19.0
21.3
13.0
23.0
26.9
16.0
29.0
33.7
19.0
35.0
42.4
24.0
41.0
48.3
26.0
53.0
60.3
32.0
55 / 76
2)
H1
L
Connection type
108.0
108.0
120.0
120.0
120.0
153.0
153.0
173.0
9 Dimensions
s
17
60
1.5
1.6
1.5
1.6
1.5
1.6
1.5
1.6
1.5
2.0
1.5
2.0
1.5
2.0
1.5
2.0
GEMÜ 658

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