Provides a tight and leakproof connection for plumbing systems Made from brass for durability and resistance, ensuring long lasting in various conditions Tight threads allows the fittings to bites better, not easy to slip, deeper threads design for better meshing for enhancing fixation Female threaded designed to create a disassemblable connection between two pipes Withstands maximums working pressure of 230PSI and operates efficiently in temperatures ranging from 65 to 250°F, Manufacturer: Hsyzygian