Filter, Pressure Regulator, and Lubricator are combined in a unit. These three units together are called FRL units or Service units. Compressed air from compressor comes in FRL unit wherein, the air is filtered, controlled, and lubricated.
- Available in ISO G(BSPP) and NPT ports
- Lock-out valves
- Emergency stop valves
- Adjustable progressive start-up valves
- Piloted progressive start-up valves
- Pilot operated regulators