PTFE lip seals and PTFE cap seals available for rod, piston, and rotary applications, and can be manufactured in a variety of PTFE and elastomer material combinations depending on each application requirement.
Our standard catalogue PTFE seal sizes are listed for installation in grooves to ISO7425-2, but we can manufacture bespoke sizes and profile designs if required. We can manufacture in sizes ranging from 3mm to 3200 mm in diameter.
Spring energised PTFE seals can be tailored to any existing customer groove geometry and in numerous jacket material and spring energiser material combinations. We use helical, cantilever and canted coil springs with a variety of different load options, and springs are available in corrosion resistant metal alloys including stainless steels, cobalt-chromium-nickel alloy, Inconel®, and Hastelloy®
Materials
Our seals are available in a variety of different PTFE materials; from Virgin PTFE or including filler combinations of MoS2, glass, carbon, carbon fibre, graphite, and bronze.
Alongside PTFE seals, we offer a range of PEEK and UHMWPE seals profiles and PTFE and PEEK back-up rings are available in a variety of materials and designs including solid, split and contoured profiles.