GEM 550 - Technical Data: Control Pressure Graphs; Control Pressure vs. Operating Pressure (NC)

Control pressure:
Flow direction: over the seat
Actuator version
code
Control function 1 normally closed (NC)
0M1 5 – 8 bar
0
1
2 4
6 8 10
2
3
4
5
6
7
DN 6 / 8 / 10 / 15
Control pressure [bar]
Operating pressure [bar]
1M1 5 – 8 bar
0
1
2 4 6
8 10
2
3
4
5
6
7
DN 20
DN 8-15
DN 25
Control pressure [bar]
Operating pressure [bar]
2M1 5 – 8 bar
0
1
2 4
6 8 10
2
3
4
5
6
7
DN 20
DN 15
DN 25
DN 32
DN 40DN 50
Control pressure [bar]
Operating pressure [bar]
3M1 5 – 8 bar
0
1
2 4
6 8 10
2
3
4
5
6
7
DN 20
DN 25
DN 40
DN 32
DN 50
Control pressure [bar]
Operating pressure [bar]
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7 Technical data