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    Gas products
    High - medium pressure gas regulators
    Pilot operated

    ASX 176/FO

    Description

    ASX 176/FO is one of the pilot-operated pressure regulators by Pietro Fiorentini that are suitable for use with previously filtered and non-aggressive gaseous fluids.

    Its use is strongly recommended in high-pressure transmission systems and in medium pressure natural gas distribution networks.

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

    Features

    • Accuracy class AC: up to 2.5
    • Nominal sizes DN: 1″, 2″, 3″, 4″, 6″
    • Lock-up pressure class SG: up to 10
    • Design pressure: up to 102 bar
    • Design temperature: from -20 C to +60 C
    • FConnections: class 300, 600 RF or RTJ according to ASME B16.5
    • Minimum differential pressure: 2 bar
    • Range of downstream pressure Wd: from 1 to 74 bar, depending on the installed pilot
    • Inlet pressure range bpu: from 3 to 100 bar

    Do you still have questions?

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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 […]