Complete industrial gasket manufacturing range

Most sealing failures in process plant are specification failures, not manufacturing failures. The gasket is dimensionally correct but the filler is wrong for the medium, the winding metal is not rated for the chloride content, or the available bolt load cannot develop the seating stress the construction needs. Because we manufacture semi-metallic, metallic and soft gaskets in-house, we are not pushed toward whichever construction happens to be on the shelf.

The semi-metallic range covers spiral wound gaskets with graphite, PTFE and CNAF windings, and kammprofile gaskets for joints that cycle thermally or are opened frequently. The metallic range covers ring type joints in oval, octagonal, RX and BX profiles, grooved solid metal gaskets, corrugated metal gaskets for large-diameter low-load flanges, and metal jacketed gaskets for heat exchangers. The soft range covers PTFE and expanded PTFE sheet cut gaskets, EPDM and rubber, CNAF compressed fibre, envelope gaskets and flat cut gaskets in any sheet material.

Dimensional work follows ASME B16.20 for semi-metallic and metallic gaskets and ASME B16.21 for non-metallic flat gaskets, with API 6A applied to ring joints in wellhead service. Every order is inspected against those standards and released with a Material Test Report, which is what makes the part acceptable in oil and gas, petrochemical and pharmaceutical audits. Browse the material library to compare metals and fillers, or the industry pages to see the constructions we most often supply into each sector.