DUNGS FRI Series
The FRI/6 balancing type pressure regulator combines a pressure regulator and a 50 micron gas filter in one housing. Various combinations are possible using the FRI/6 with the most of the DMV shutoff valves for a compact, modular system:
- Stand-alone pressure regulator and gas filter with threaded flanges, or direct mount to DMV sizes 701, 702 and 703 series safety shutoff valves.
- Regulator output pressure monitored by direct mounting an A2 type pressure switch. Additional ports to sense inlet and outlet pressure are also located on the threaded flanges.
- Heavy duty diaphragm construction for durability and strength.
- Steady, precise and instantaneous regulation of the outlet pressure.
- Lock-up type regulator.
- Max. operating pressure 7 PSI (500 mbar)
- Factory installed vent limiter. Review applicable codes for vent line requirements.
Model Type | NPT Flanges |
FRI705/6 | 1/2″ , 1″ |
FRI707/6 | 1/2″ , 1″ |
FRI710/6 | 1″ , 2″ |
FRI712/6 | 1″ , 2″ |
* * For other configurations and spare parts, please consult JATI