Dival 700
Direct-acting gas pressure regulators

Dival 700

DIVAL 700 series gas pressure regulators are direct-acting devices for low and medium pressure applications controlled by a diaphragm and counter spring. These regulators are suitable for use with pre-filtered, non-corrosive gases.


Technical data
  • Design pressure
  • Design temperature
  • Accuracy class
  • Closing pressure class SG
  • Flanging
  • Outlet pressure range of Wd
  • Available size DN
  • Range of inlet pressure bpu
  • up to 20 bar (290 Psi)
  • -20 °C to +60 °C (-4 to + 140 °F)
  • up to 5
  • up to 5
  • class PN 16/25 according to ISO 7005-1, ISO 7005-2; class ANSI 150RF according to ANSI B16.5, ASME B16.42 and class ANSI 125 FF according to ASME B16.1
  • 5 to 1454 mbar (2"w.c. to 21psig)
  • 1" (25) - 1"1/2 (40) - 2" (50)
  • 0,1 - 8,63 bar for 1/4" seat <br> 0,1 - 8,63 bar for 3/8" seat <br> 0,1 - 8,63 bar for 1/2" seat <br> 0,1 - 5,00 bar for 3/4" seat <br> 0,1 - 3,45 bar for 1" seat <br> 0,1 - 2,07 bar for 1" 1/4 seat

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Pietro Fiorentini is a global leader in designing and construction of components and systems for natural gas.

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