GCE druva 200 Série Mode D'emploi page 18

1 Cylinder connection
EN
3 Inlet pressure gauge
5 Process gas valve
7 Purge gas valve
Single stage line pressure regulator in different design with six (LMD 500-03) or only four (LMD 500-01)
in- and outlet connections. Pressure regulators LMD 502: Double stage line pressure regulator supplying
constant level outlet pressure (virtually independent of the inlet pressure) with six (LMD 502-03) in- and
outlet connections.
4.5. POINT OF USE PRESSURE REGULATOR
Point of use pressure regulators are installed at the end of central gas supply systems. The are designed
to reduce the line pressure to the desired low pressure level of gas consuming device. EMD 500: Standard
design (EMD 500-06) with inlet shut-off valve, pressure regulator, pressure gauge and fixing panel.
4.6. DIAPHRAGM VALVES
This product line is distinguished by a great reliability, low leakage and longlife endurance. Shut-off valves
and metering valves are as well deliverable in straight (G) or angel version (W).
Fig. 4: Flow scheme FMD 500 - 21
Fig. 5: Single stage LMD 500 - 03 and double stage LMD 502 - 03
with inlet and outlet pressure valve
Fig. 6: EMD 500-06
6
5
2 Pressure regulator
4 Outlet pressure gauge
6 Relief valve
8 Non-return valve
3
1 Inlet shut-off valve
2 Pressure regulator
3 Outlet pressure manometer
18/44
8
4 3 7
1
2
1
2