PTFE Piston Rings

Beldam Crossley PTFE Piston Rings are suitable for all dry-running applications and are constantly being developed to deliver better results.

Using Beldam Crossley piston rings helps to reduce the operating costs of the machine and allow environmental legislation to be fully complied to much easier.

Beldam Crossley provides a design service for our PTFE products which means we can engineer the correct solution to your requirements without having to sacrifice quality.

Our design team have spent hundreds, if not thousands of hours developing bespoke, high-quality PTFE products and take the time to understand your requirements to design you a product that works 100%.

The advantages of using Beldam Crossley PTFE Piston Rings are:

Piston Rings Advantages

✔ Perfect for dry-running applications.
✔ Exceptionally low friction coefficient in combination with metals and plastics.
✔ Anti-adhesive behaviour without stick-slip effect.
✔ Easy installation of sealing and guide rings to one-piece pistons.
✔ Chemically resistant to almost all solid, liquid and gaseous media.
✔ Ageing resistant.
✔ Non-flammable.


Oil & Gas.

PTFE Design

Beldam Crossley can create PTFE products to your specification, creating a product with the correct PTFE grade material that works best for your application.

Contact our team of design engineers with your requirements and see how we can help you.


Beldam Crossley has been moulding PTFE for over half a century. We have since developed a wide range of High-Performance Crossflon® materials, each suited to a specific application.

Crossflon 2
Crossflon 1