In The News
JS Machine & Valve leadership has contributed to industry publications on valve repair, severe service, and HF alkylation applications. These articles reflect real-world experience and technical insight into maintaining and restoring critical valve performance.
Valves for Hydrofluoric Acid
Valve World Americas
Mike Dunn outlines the unique challenges of valve selection and maintenance in hydrofluoric acid (HF) alkylation service, where material compatibility and sealing integrity are critical. He highlights best practices for improving valve performance and reliability in one of the most demanding environments in refining.
Valves Tough Enough to Handle Hydrofluoric Acid
Valve Magazine
Mike Dunn examines the demands placed on valves in hydrofluoric acid (HF) service, where corrosion resistance and tight sealing are essential. He discusses material selection and design considerations that help valves perform reliably in harsh refinery environments.
Leak Detection and Repair (LDAR) in the Valve Industry
Valve World Americas
Leak detection and repair (LDAR) practices in the valve industry are explored with a focus on how emissions regulations impact valve performance and maintenance. Mike Dunn outlines strategies for improving sealing, reducing fugitive emissions, and supporting compliance in refinery and processing environments.
Fundamentals of Valve Design
Valve World Americas
Valve design fundamentals are examined with a focus on how construction, materials, and sealing methods impact performance in industrial applications. Mike Dunn explains key design considerations that influence reliability, maintenance, and long-term valve operation.
Meeting the Demands of Extreme Environments
Valve World Americas
Key considerations for valve performance in demanding service conditions are explored, with emphasis on material selection, sealing integrity, and operational reliability. Mike Dunn highlights practical approaches to improving valve longevity and maintaining performance in challenging industrial environments.





