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    Gas products
    Medium - low pressure gas regulators
    Pilot operated

    Aperval

    Description

    Aperval is a pilot-operated gas pressure regulator.

    Particularly suitable for medium and low pressure natural gas distribution networks, it can be used with previously filtered non-corrosive gases.

    It is classified as Fail Open according to the European Standard EN 334.

    Click here to see the product page in the 100% hydrogen version.

    Features

    • Accuracy class AC: up to 5 | up to 1% absolute (depending on working conditions)
    • Nominal sizes DN: 1″, 2″, 2″ 1/2, 3″, 4″
    • Lock-up pressure class SG: up to 10
    • Design pressure: up to 25 bar
    • Design temperature: from -20 °C to +60 °C (higher or lower temperatures on demand)
    • Connections: class 150 RF or RTJ according to ASME B16.5 and PN16 according to ISO 7500
    • Minimum differential pressure: 0.45 bar
    • Range of downstream pressure Wd: from 0.005 to 9.5 bar
    • Inlet pressure range bpu: from 0.5 to 25 bar

    Do you still have questions?

    Flyer

    Click to download the file

    Technical Manual

    Click to download the file

    Poster

    Click to download the file

    Technical brochure

    Click to download the file

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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 […]