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    Gas products
    Medium - low pressure gas regulators
    Direct operated

    Dival SQD-2

    Description

    Dival SQD-2 is one of the direct-operated gas pressure regulators controlled by a diaphragm and contrasting regulated spring action by Pietro Fiorentini.

    Mainly used for medium and low pressure natural gas distribution networks, it ca be used with previously filtered gaseous fluids.

    According to the European Standard EN 334, it is classified as Fail Open.

    Dival SQD-2 is Hydrogen Ready for NG-H2 blending.

    Features

    • Accuracy class: up to 10 | up to 1% absolute (depending on working conditions)
    • Available size DN: 2″
    • Closing pressure class SG: up to 20
    • Design pressure: up to 6 bar
    • Design temperature: from -20 °C to +60 °C
    • Flanging: class 150 RF according to ASME B16.5 and PN 16 according to ISO 7005
    • Minimum working differential pressure: 0.1 bar
    • Outlet pressure range of Wd: from 10 to 300 mbar
    • Range of inlet pressure bpu: from 0.2 to 6 bar

    Do you still have questions?

    Flyer

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    Technical Manual

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    Technical brochure

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    29Jul

    ISO 50001: Rosate and Desenzano del Garda plants are certified, and Arcugnano is confirmed

    A new important result for Pietro Fiorentini: we have confirmed the ISO 50001:2018 certification for the headquarters in Arcugnano (Vicenza, Italy) and we have obtained it also for the plants of Rosate (Milan, Italy) and Desenzano del Garda (Brescia, Italy). This standard specifies the requirements for an energy management system to enable companies to achieve continual improvement of energy performance. Thanks to our […]