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- PF 400 is the governor with unbalanced device by Pietro Fiorentini and is particularly suitable for the supply of burners and the distribution of natural gas at low pressure. It can be used with previously filtered non-corrosive gases and is mainly employed in distribution networks for residential users. This device is CSA 6.22A ANSI Z21.80A approved.
Pietro Fiorentini PF400 Standard Line Pressure and Appliance Regulator
- External Vent Limiter – no vent line require
- Positive 100% bubble tight lockup
- Filter included in all models
- CSA Rated 2 PSIG
- Pietro Fiorentini rated 10 PSIG
- Inlet Pressure: 1-2 PSIG CSA approved
- Maximum emergency inlet exposure pressure: 65 PSIG
- Temperature Range: -40°F to 150°F
- For indoor or Outdoor Installation
- ANSI Z21.80A-2012 / CSA 6.22A-2012 (R2016) Class I for outlet pressures up to 14”WC certified
- ANSI Z21.18B-2012 / CSA 6.3B-2012 (R2017) for inlet pressure up to 5 PSIG certified
- Closing pressure class SG: +7.5 mbar or 30%
- Accuracy class: 15
- Design pressure: 4.5 bar
- ManufacturerPietro FiorentiniManufacturer #PF 400