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Customer Class File Number
Pietro Fiorentini S.p.A.
Via Enrico Fermi 8/10
Arcugnano
Vicenza
Italy
36057
 3331-04
REGULATORS (GAS) - Service
242437

Model

Size
Inlet & Outlet

Inlet Pressure

Maximum Certified Capacity

Dival 500 (+LA)

1” NPT x 1” NPT

125 PSI

250 SCFH

FE BP (With OPCO)

½” NPT x 1” NPT
½” NPT x ¾” NPT

125 PSI

250 SCFH
PF80 (w/ IMF and IMD options) 1¼ NPT x 1¼ NPT 125 PSI 250 SCFH

Specifications:

Ambient Temperature Range:                  - 40°C to 65°C

Maximum Inlet Pressure:                         125 psig

Outlet Pressure Ranges:                          
Dival 500                                                  5 “– 7.2"w.c.  (Red,  64470137)
                                                                  7.2” - 10"w.c.  (Yellow, 64470068)
FE                                                             5.2” – 6.8” w.c. (Blue, 64470358)
                                                                        6” -  8”   w.c. (Yellow, 64470401)
                                                                  6.8” – 8.8” w.c. (Yellow, 64470359)

Orifice Size:                                             Dival 500  17mm (0.67 inches)
                                                                        The orifice never changes;

                                                                  FE             Not Applicable

OPCO                                                        Springs ranges
Dival 500                                                  12” – 20” w.c. ( Red, 64470112)
                                                                  20” – 72” w.c. (Grey, 64470115)
FE                                                             10” – 14” w.c. (Stainless steel, 64470387)
                                                                  14” – 20” w.c. (Blue, 64470120)
                                                                  16” – 20” w.c. (Yellow, 64470402)
                                                                  20” – 32” w.c. (Yellow, 64470121)
                                                                  32” – 44” w.c. (Green, 64470122)

 /sl