Controller
Compressed air preparation
Festo pressure regulators maintain working pressure in pneumatic systems at a constant, adjustable level regardless of downstream flow variations. The LRP series (precision pressure regulators, G 1/4 port, pressure ranges from 0-0.7 bar to 0-10 bar) is suited for pressure-sensitive processes where regulation deviations directly affect product quality. For modular MS4, MS6, and MS12 service units, matching pressure control valves of the MS4-LR, MS6-LR, and MS12-LR series integrate into existing service block assemblies with minimal installation effort.
| Series | Type | Port | Pressure range |
|---|---|---|---|
| LRP | Precision pressure regulator | G 1/4 | 0-0.7 / 0-2.5 / 0-4 / 0-10 bar |
| LRPS | Precision pressure regulator with gauge | G 1/4 | 0-0.7 / 0-2.5 / 0-4 / 0-10 bar |
| MS4-LR | Pressure control valve, modular station MS4 | G 1/8 or G 1/4 | D5 / D6 / D7 grades |
| MS6-LR | Pressure control valve, modular station MS6 | G 1/4 or G 3/8 | D5 / D6 / D7 grades |
| MS12-LR | Pressure control valve, modular station MS12 | G | D7 grade |
| MS4-LRB | Pressure control valve with bypass valve | G 1/4 | D5 / D6 grades |
Typical applications: Machine building and automation with pressure-controlled pneumatic circuits, assembly lines with variable pressure levels for different tools, spray painting and coating systems with precise atomisation pressure, test rigs with defined test pressure, and modular compressed air supply units in service block assemblies using the Festo MS system.









