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    Gas products
    High - medium pressure gas regulators
    Direct operated

    Norflux

    Description

    Norflux is a direct-operated regulator controlled by a diaphragm and setting spring which controls the valve. It is mainly used for highpressure transmission systems and for medium pressure natural gas distribution networks with previously filtered non-corrosive gases.

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

    This product is available on selected markets only. For further details, please contact your closest Pietro Fiorentini representative.

    Features

    • Design pressure: up to 1450 psig | 10.0 MPa
    • Inlet gas temperature: from -4 °F to +140 °F | from -20 °C to +60 °C
    • Range of downstream pressure: from 10 to 65 psig | from 0.07 to 0.45 MPa
    • Minimum operating differential pressure: 7 psig | 48 kPa
    • Accuracy class: up to 10 (depending on working conditions)
    • Lock-up pressure class: up to 10 (depending on working conditions)
    • Nominal size: DN 50 | 2″
    • Connections: Class 300/600 RF / RTJ according to ASME B 16.5

    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 […]