A flange dedicated for firefighting systems used to connect pipes, valves and pumps together, easy to install, makes cleaning of the system easier and used to modify the structure of the piping system. Based on generally accepted norms and standards, the fire pipeline must be painted red to make it separate from other pipeline systems. It has good pressure resistance, corrosion resistance and high temperature resistance. It is UL listed, FM listed, and nationally recognized safety standards. Available in a variety of diameters starting from 2" up to 4".