Pietro Fiorentini Reval 182 Regulator


Reval 182 is pilot-controlled pressure regulator for medium and low pressure.
Reval 182 is a "fail close" regulator i.e. it closes in following conditions:
- Failure of main diaphragm
- Failure of pilot diaphragm/s
- Lack of feeding to the pilot loop.
These regulators are suitable for use with previously filtered, non corrosive gases.