GEM 660 Operating Instructions Manual page 12

7 Technical data
7.4 Product compliance
Machinery Directive:
Pressure Equipment Dir-
ective:
Food:
SIL:
7.5 Mechanical data
Weight:
GEMÜ 660
2006/42/EC
2014/68/EU
Regulation (EC) No. 1935/2006
Regulation (EC) No. 10/2011*
FDA*
USP* Class VI
* depending on version and / or operating parameters
Product description:
Type of valve:
Safety function:
HFT (Hardware Fault Tolerance):
MTTR (Mean Time To Restoration):
Actuator
MG
8
10
25
Weights in kg
MG = diaphragm size
Body
MG DN
8 4
6
8
10
15
10 10
12
15
20
25 15
20
25
Weights in kg
MG = diaphragm size
GEMÜ diaphragm valve 660
A
Due to the safety function, the diaphragm valve is placed
in the closed position (with control function 1) or in the
open position (with control function 2).
0
24 hours
DN
4 – 15
10 – 20
15 – 25
Spigot Threaded
socket
Connection type code
0, 16, 17, 18, 1
35, 36, 37, 55,
59, 60, 63, 64,
65
0.09 -
0.09 -
0.09 0.09
0.09 -
0.09 -
0.30 -
- 0.17
0.30 0.26
- -
0.62 0.32
0.58 0.34
0.55 0.39
12 / 35
Weight
0.65
1.30
3.60
Threaded Clamp
spigot,
cone spigot
6, 6K 80, 82, 88, 8A ,
8E, 8P, 8T
- -
- -
- 0.15
0.21 0.18
- 0.18
0.33 0.30
- -
0.35 0.43
- 0.43
0.71 0.75
0.78 0.71
0.79 0.63
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