NORI 40 ZYLB/ZYSB Globe valve
    Globe valve

    NORI 40 ZYLB/ZYSB

    Bellows-type globe valve to DIN/EN with flanged ends (ZYLB) or butt weld ends (ZYSB), Y-valve, with replaceable throttling plug (up to DN 100) or on/off disc (DN 125 and above), single-piece non-rotating stem, position indicator, travel stop, locking device; seat/disc interface made of wear and corrosion resistant chrome steel or chrome nickel steel.
    See all documents and downloads

    Technical Data

    • Nominal pressurePN 25, PN 40
    • Max. nominal sizeDN 300
    • Max. allowed fluid temperature450 °C

    Benefits

    • Reliable sealing Bonnet gasket fully confined to prevent creep.
    • Leak-proof and easy to service due to double-walled bellows welded to the stem at the lower end. No vibration from plug to bellows. Plug easy to replace.
    • Hard-faced valve seat made of wear-resistant and corrosion-proof materials for long service life and high functional reliability.

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    Documents

    TitleFormatSizeLast change
    icon download-pdf2-page product description NORI 40 ZYLBpdf1.365/24/2019
    TitleFormatSizeLast change
    icon download-pdfDeclaration of Conformitypdf0.185/24/2019
    icon download-pdfDeclaration of Conformitypdf0.175/24/2019
    TitleFormatSizeLast change
    TitleFormatSizeLast change
    icon download-pdfBetriebsanleitungpdf15.365/24/2019
    TitleFormatSizeLast change
    icon download-pdfType series booklet NORI 40 ZYLB/ZYSBpdf1.125/24/2019

    Technical Data

    • FunctionShut off/control flow
    • Connection typeFlange, Butt weld ends
    • Design concept DriveWith handwheel
    • Casing material2351
    • Nominal pressurePN 25, PN 40
    • Max. nominal sizeDN 300
    • Min. nominal sizeDN 15
    • Max. allowed fluid temperature450 °C
    • Min. allowed fluid temperature-10 °C

    Sectional Drawings