The entire ranges of flashback arrestors are manufactured to meet or exceed the requirements in AS4603 and have been product certified by BAM (Federal Institute for Materials Research and Testing, Berlin). From small and versatile plumbers' arrestors to manifold arrestors for pipelines and everything in between, Tesuco's range of flashback arrestors are suitable for a myriad of applications. These arrestors are designed to operate to maximum working pressures for different gases and each arrestor is individually leak and flame tested to ensure functionality.