You are currently viewing the James Walker Global website.
Research paper looking into the effects of valve stem surface finish and the fugitive emissions performance of graphite compression (braided) packing materials.
Analysis of surface roughness and profile parameters of graphite packing deposition on valve stems and how this influences frictional performance.
A well designed and efficiently performing valve can have a significant impact on process profitability, via reduced process costs, ecological factors and safety via fugitive emissions.
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.