R valve
Proven for decades
The R valve is suitable both for lubricated and non-lubricated operation.
- for lubricated high-speed air, gas and refrigeration compressors
In small industrial air compressors these valves have earned a world-wide reputation for reliability, under the most severe operating conditions. In properly lubricated service, the ruggedness of the design gives long and trouble-free operation with minimum maintenance.
- for non-lubricated and lubricated high speed air, gas and refrigeration compressors with frictionless guided valve plate design
All valve plates are frictionless guided and have proved their reliability in completely dry service. For gas applications where temperature and pressure permits, these valves can also be provided with non-metallic sealing elements.
| Industries | Processes | ||
| Industrial air | PET | ||
| Natural gas | Air brake | ||
| Industrial cold production | Instrumentenluft | ||
| Industrial gases | CNG | ||
| Cold production |
| Technical features | |||
| Min. type diameter: 10 mm | |||
| Max. type diameter: 214 mm | |||
| Max. lift (134R – 214R): 2,0 mm | |||

