Effective sealing for all types of biopharmaceutical processing equipment.
The O-ring, or toroidal seal, is an exceptionally versatile sealing device and the world's most popular volume-produced seal. James Walker has been making high specification O-rings for a variety of industrial sectors since this sealing method was introduced in the 1930s.
We hold more than one million O-rings in stock in popular sizes and materials ready for same-day despatch and with an inventory of more than 10,000 moulds can usually supply non-stocked O-rings within days.
Custom O-ring profiles such as D seals can be designed to meet customer requirements.
USP Class VI clamp gaskets manufactured in EPDM and silicone elastomers specifically formulated for biopharmaceutical applications.
Want to discuss your project, engineering or materials challenge expert to expert? Simply provide us with your contact details and a little information about the application you are working on, and one of our experts will contact you as soon as possible.