PFEIFFER Chemie-Armaturenbau GmbH has its production facility with around 200 employees in Kempen on the Lower Rhine. PFEIFFER is selling the valves, which are designed and built exclusively in Germany, worldwide. The company is specialized in the technology of high-quality lining of valves with PTFE and PFA. PFEIFFER also produces butterfly valves and ball valves made of stainless steel and special materials such as titanium and tantalum. Another mainstay is the pigging system technology. PFEIFFER is part of the SAMSON Group with its headquarter at Frankfurt a.M. SAMSON stands for the entire range of measurement and control products, including the most advanced integrated automation systems, and is active wherever things are in motion: vapors, gases, chemical substances.