What is the fine-grained topic of the following text: In the early 80’s it launched the world’s first PFA lined mag drive pump, control valve and safety valve; some more recent examples include the world’s biggest PFA lined control ball‐valve with a capacity of > 1000 m³/h and world’s first PFA lined Foot Valve System solving several corrosion issues in the transportation of chemicals. Only return the topic.
PFA Lined Pump and Valve Innovations