... copper, high quality,good looking, long service life. male thread tee.Available size: 20*1/2M, 25*1/2M, ... 25*3/4"M, 32*3/4"M, 32*1"M.Good quality copper ... can reach 95 Celcius degree under the regulated pressure,.3, Anticorrosion and no fouling: avoid fouling or rust ... is smooth, with little fluid resistance.7, Easily fix and reliable: use fusing welding no need to thread rolling, it ...