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