the size from 1/8 to 2 in, pressure up to 10000psi, tempreture 150~400 degree; all materials as per customer requirement. Male Run Tee:To connect tubing to a female thread, the size from 1/8 to 2 in, pressure up to 10000psi, all materials as per customer requirement. The medium are oil, gas, water and corossive mediums. Male Run Tee, double ferrule tube fittings