Braunschweiger Flammenfilter GmbH is an international valve-manufacturing company employing more than 500 people at several locations worldwide. Under the PROTEGO® brand we manufacture and distribute flame arresters, safety valves and tank accessories. Within our area of expertise we are the technology leader.
We are available worldwide to our customers for consulting and to provide services. They rely on the products we make for the process engineering, petroleum, chemical and pharmaceutical industries as well as for the bioenergy sector. Our customers trust in the high development and quality standards we boast.