Mod. FE

Description

Two-stage direct-operated gas pressure regulator by Pietro Fiorentini, Mod. FE is equipped with integrated slam shut for maximum downstream pressure and the option of slam shut for minimum downstream pressure and excess flow.

Particularly suitable for low pressure natural gas distribution networks for residential users, it can be used with previously filtered non-corrosive gases.

Features

  • Accuracy class: 10
  • Connections: 1/2″ in-line inlet, 1″ in-line outlet, 3/4″ angled outlet
  • Closing pressure class SG: 20
  • Safety accuracy class AG: 10
  • Design pressure: 8.6 bar
  • Design temperature: from -20 ° C to +60 ° C, on request from -40 ° C to +60 ° C only for BP version
  • Minimum differential pressure: 0.15 bar FE6, 0.2 bar FE10, 0.3 bar FE25, 0.6 bar FE50
  • Outlet pressure range:
    • Wds from 13 to 180 mbar for BP, from 180 to 500 mbar for TR
    • Wdso from 35 to 299 mbar for BP, from 300 to 800 mbar for TR
  • Overflow trip: 110-170% of nominal flow rate
  • Range of inlet pressure bpu: from 0.15 to 7 bar, on request 8.6 bar
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