PTFE gaskets

comb profile gasket with ptfe layer

PTFE gaskets

PTFE gaskets consisting of pure PTFE (Teflon) with a perforated stainless steel insert for are suitable for flanges of all materials. The PTFE seals are preferably used in thechemical and petrochemical industries, where extremely high demands are placed on chemical resistance, and are therefore ideally suited for sealing chemically aggressive media.

The temperature application range is -100 to 230°C. The stainless steel insert ensures stability and blow-out safety.

PTFE (polytetrafluoroethylene) as a high-quality flat gasket material is resistant to almost any medium thanks to its tightness and high pressure-temperature combination and is also extremely gas-tight.

Your advantages when usingPTFE seals

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PTFE (polytetrafluoroethylene)

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Excellent chemical resistance and good electrical insulation

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Anti-stick effect due to very low coefficient of friction

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Approved for contact with food according to FDS 21 CFR 175.300

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Low deformation under load - even at elevated temperatures

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Stopped cold flow and high recovery

Technical informationen

1

Flange

250

)

Materials

PTFE and stainless steel

Standards

According to DIN EN 1514-1 & DIN 2590, as well as ASME-B 16.21

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Material

PVC, PP, PE, PVDF

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

    Sales export

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

    Domestic sales

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