Pietro Fiorentini Governor - F31158 OPD 4" FLANGED, BLACK SPRING 6-14"WC, Line Pressure Regulator - High Capacity- Worker/Monitor (OPD Model)
Pietro Fiorentini Governor - Line Pressure Regulator - High Capacity- Worker/Monitor (OPD Model)
Pietro Fiorentini Governor - Line Pressure Regulator - High Capacity- Worker/Monitor (OPD Model) 1" NPT with Main Spring 6-14"WC
Pietro Fiorentini Governor - Line Pressure Regulator - Low Capacity Worker/Monitor (OPD Model)
Pietro Fiorentini Governor - MODEL: F31154 OPD-7-BY VL CAP. ORANGE SPRING IN MONITOR SET @ 3 PSI. VIOLET SPRING IN WORKER SET @ 2 PSI.
