A new generation of improved Protego safety devices including flame arresting equipment and pressure / vacuum relief valves have been developed while keeping in line with all the latest industry and government regulations and requirements regarding safety and environmental protection for plants which process, store or transport flammable liquids, combustible or volatile products and vapours. Protego products are developed and tested at their own test facility in Braunschweig, Germany. This facility allows actual tests to be performed verifying actual flow capacities and operation, without having to rely on theoretical performance calculations. All standards applicable in the South African and international market are catered for by Protego’s comprehensive list of approvals and certifications.