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B. Commissioning
1. Functional diagram (1403)
Components
1
Main valve
2
Ball valve (A, B, C)
3
Filter
4
Orifice plate
5
One-way flow restrictor
6
Control valve
7
Pressure gauge
8
Optical position indicator
Electrical position indicator (optional)
Valve opening limiter (optional)
9
Solenoid valve
2. Functional diagram (1404)
Components
1
Main valve
2
Ball valve (A, B, C)
3
Filter
4
Orifice plate
5
One-way flow restrictor
6
Control valve
7
Pressure gauge
8
Optical position indicator
Electrical position indicator (optional)
Valve opening limiter (optional)
9
Solenoid valve
3
4
p
1
p
2
1
2A
2C
5
8
7
6
9
L
2B
3
4
p
1
p
2
1
2A
2C
5
8
7
6
9
L
2B