Pietro FiorentiniPietro Fiorentini Dival 507-512 Regulator

Pietro Fiorentini Dival 507-512 Regulator

Gas pressure regulators DIVAL series are spring loaded gas regulators with balanced, diaphragm regulator. Suitabie for low, medium and high pressures.
Divals and shut-off device series regulators are supplied with internal sensine line. Both regulator and shut-off device are preset for connection to an external sensine line by the customer.

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Pietro Fiorentini Dival 507-512 Regulator

  • High flow rate coefficient
  • High accuracy, even at maximum flow rates
  • Reduced lock up pressure zone and lock up pressure
  • Reduced response times
  • No internal leakage at no flow rate
  • Fail to open type
  • Periodical maintenance without disassembling the body from pipings
  • Possibility to incorporate the slam-shut (OPSO/UPSO) even on reguiators aiready installed, withuot modifying the existing pipings.

Inlet Pressure Range:

BP: 0.5 to 10 Bar

MP / TR: 0.5 to 20 Bar

Outlet Pressure Range:

BP: 11 - 110 mbar

MP: 80 - 300 mbar

TR: 300 - 3000 mbar

Accuracy Class: 

Up to 5

Closing Pressure Class SG:

Up to 5

Connection Size:  

Inlet 25mm / Outlet 40mm

Design Pressure:

BP: 10 Bar

MP / TR: 20 Bar

Design Temperature:

-10°C to +60° C

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