Static seals
In a static sealing application there is no movement between the sealing surfaces or between the seal surface and its mating surface.
The most common seal used in static sealing situations is the O-Ring, but in addition to these, we offer a range of specialized static seals.The range includes our proprietary O-Rings, which are ideal for use in extreme temperatures and pressures.
Other static seals we offer include inflatable seals, various rubber seals, valve seals, x-rings, square rings, rubber - metal bonded seals, polyurethane seals and spring energized Polytetrafluoroethylene (PTFE) seals.
What are the advantages of using O-Rings in static sealing applications?
O-Rings are widely recognized for their versatility and reliability in static sealing applications. They provide a robust seal against various fluids and gases, ensuring minimal leakage. O-Rings are also easy to install and can be made from different materials, such as NBR, EPDM, or FKM/Viton®, allowing for customization based on the specific requirements of temperature and pressure in the application.
How do inflatable seals differ from traditional rubber seals in static sealing applications?
Inflatable seals offer a unique advantage over traditional rubber seals by providing a more adaptable sealing solution. When inflated, these seals expand to fill the gaps between surfaces, creating a tighter seal that can accommodate irregularities in the mating surfaces. This characteristic makes inflatable seals particularly effective in applications where traditional rubber seals may not perform optimally, such as in environments with high tolerances or varying shapes.
What materials are recommended for high-temperature static sealing solutions?
For applications that involve high temperatures, materials such as Polyurethane and Silicone are highly recommended. Both materials maintain their integrity and sealing properties at elevated temperatures, making them ideal for use in environments where traditional rubber seals would fail. Additionally, PTFE seals, particularly spring energized PTFE seals, are excellent choices for extreme conditions, providing superior chemical resistance and thermal stability.