Customers around the world rely on James Walker to help keep their valves operating efficiently and safely, day‑in and day‑out.
We have an extensive range of world-class products and services which meet or exceed the required international standards for use in valves and related infrastructure.
James Walker's commitment to constantly advancing materials technology, product design and manufacturing techniques provides valve sealing solutions no matter the requirement.
Our range of products and materials that have been independently third party tested and are validated by James Walker for sealing applications in hydrogen service.
Find out how James Walker can help you solve your valve sealing challenges by downloading our Valve sealing guide.
Our world-beating fugitive emission control packing for valves, third party tested to all known industry standards.
High-purity white packing, cross plaited from tough, thermally stable PTFE fibre yarn for use in valve and potable water applications.
A specialised PTFE based diagonally braided packing, filled with refined mineral filler particles that conforms to FDA standards for cleanliness.
100% GFO yarn packing that is highly versatile and adds a new dimension to reliability and performance.
Tough, high performance packing with an elastomer core and WRAS approval for use with cold and hot potable water up to 85°C.
A specialised graphite / carbon fibre packing for chemical and abrasion resistance.
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.