G-ST / GUSS

rubber steel gasket

G-ST / GUSS in special dimensions

The G-ST/GUSSis a classic G-ST-Gaskets that differs only in its dimensions. FFG pipes made of ductile cast iron with cast-on standard flange, lined with cement mortar, differ from conventional steel pipes / flanges by a smaller inside diameter. If a G-ST is installed in accordance with DIN EN 1514-1, it would leave a significant part of the sealing surface uncovered. Aggressive water qualities can lead to corrosion and rust nodule formation on these surfaces.

The G-ST/GUSS, in the same nominal size (DN), has a smaller inner diameter and thus covers a much larger part of the sealing surface. This effectively prevents the formation of rust nodules. The inside diameters are based on the nominal diameters of common pipes and fittings. Of course, no other restrictions are associated with a conversion to G-ST/GUSS.

Your advantages of using the G-ST / GUSS

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Best possible utilization of the sealing surface due to gasket dimensions adapted to cast iron flanges

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Reduction of rust nodule formation

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Low leakage rates thanks to homogeneous structure of elastomeric materials

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Blow-out safety and maximum stability due to centrally positioned, corrosion-protected and vulcanized steel inlay

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Optimum handling when installing the gasket

Technical informationen

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Dimensions

G-ST gasket with wider bearing surface

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Materials

NBR-DUO-EL, EPDM-EL, EPDM, CSM, HNBR, IIR, FKM, CR, NR

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Material inlay

Inlay: Steel (S235JR), Various stainless steels (1.4301, 1.4571) and others on request

Download catalog

 

You can find our complete delivery program of rubber-steel seals in our product catalog.

Please contact us

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    Kroll & Ziller Germany

    Reisholzstrasse 15
    D-40721 Hilden
    P.O. Box 970

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    Phone .: 0049 (0) 2103 / 951- 0
    Fax: 0049 (0) 2103 / 951-510
    Email: info@kroll-ziller.de

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    Fax: 0049 (0) 2103 / 951-508 / 509
    Email: info@kroll-ziller.de