Gas pressure regulators, series DIVAL 512 LA/TR

Regulators made by Fiorentini. The regulators feature a spring and a pressure-loaded diaphragm and can be used for low, medium and high pressure. The Dival series regulators and flow cut-off devices have internal detection lines. Both the regulators and cut-off devices are preconfigured for optimal connection with external detection lines planned by clients, according to the flow rate diagram presented on the Producer's website. Widely used in residential and industrial installations operating with natural gas, LPG or non-aggressive gases.

MAIN FEATURES

The pressure regulator DIVAL 507 / 512 is a pressure regulator for previously cleaned gaseous fluids, suitable for low, medium
and high pressure.
DIVAL 507 / 512 is a normally open regulator and, therefore, it opens in case of:

• breakage of the main membrane;
• lack of regulated pressure signal.

The main features of this regulator are:

•  Design pressure PS: up to 20 bar
• Operating temperature: -20 °C ÷ + 60 °C;
• Ambient temperature: -20 °C ÷ + 60 °C;
• Range of the inlet pressure bpu: 0.2 to 20 bar
• Possible regulation range Wd:
• 15 ÷ 110 mbar for BP head;
• 80 ÷ 300 mbar for MP head;
• 300 ÷ 3000 mbar for TR head;
• Minimum differential pressure: 0.1 bar;
• Accuracy class AC: up to 5 (depending on the outlet pressure range).
• Range of the lockup pressure SG: up to 10 (depending on the outlet pressure range).