Industries & Areas of Application
Chemistry
Chemistry
Ceramic fittings for maximum process reliability in the chemical industry
Ceramics have established themselves in the chemical industry as an extremely durable and cost-effective material for process equipment. In terms of corrosion resistance, ceramics are on par with PTFE or PFA linings—and outperform them wherever abrasive contaminants, pressure, or temperature cause conventional linings to fail or become damaged.
Even when compared to high-priced specialty materials such as titanium or tantalum, ceramic valves impress with their performance and longevity —often at significantly lower investment costs. This makes them particularly attractive to operators and plant designers who handle safety-critical media while seeking to reduce operating costs.
Suitable products
Products for the Chemical Industry
Ceramic valves, such as ball valves or gate valves, offer a robust, solid-body solution that remains dimensionally stable even under extreme process conditions.
FAQ
Frequently asked questions
The chemical industry presents unique challenges for valves: corrosive media, high temperatures, extreme pressure fluctuations, and stringent safety and purity requirements. Conventional metal or lined components quickly reach their limits in these conditions. To provide clarity, we address the most important questions regarding the applications and advantages of ceramic valves in the chemical industry.
Why is ceramic ideal for chemical processes?
Ceramics offer corrosion resistance comparable to that of PTFE/PFA, yet remain significantly harder, more wear-resistant, and less susceptible to pressure spikes, temperature fluctuations, and particle contamination. This makes them ideal for aggressive media such as acids, alkalis, chlorides, or oxidizing substances.
What are the limitations of lined fittings—and how does ceramic measure up?
Lined valves often fail due to mechanical stress, high temperatures, or abrasive particles that damage the lining. Ceramic valves are made entirely of solid, durable material and continue to function properly even when the process media vary significantly or contain high levels of solids.
Are ceramic valves really an alternative to titanium or tantalum?
Yes – in many applications, ceramic fittings offer durability comparable to that of titanium or tantalum, but they also provide extremely high abrasion resistance and are usually significantly more cost-effective. This makes them ideal for operators who require high performance but do not want to pay the premium prices associated with specialty materials.
What are the advantages of ceramic in everyday use?
The extremely long service life reduces maintenance requirements and downtime, the complete corrosion resistance enhances process reliability, and the dimensional stability ensures a reliable seal even under demanding operating conditions. This results in significantly lower operating costs over the long term.










