Brass compression long female tee fitting is made of one brass body, two brass o-rings and two brass nuts. The color of the whole body is yellow. Just two end of fitting can connect pipes with same size and the middle female thread can connect other fittings or pipes with male thread. It can connect three pipes from different direction. The main advantage of this fitting is its long female thread which can connect other fittings in a long distance. The process of production is forging, shot blasting, fine finishing, assemblying, testing and packing. The color of whole product is brass color. They are used to connecting for both pex-al-pex pipe and pex pipe, from size 1216 to 4050. They can be used for hot and cool water-supply system and civil heating system. The compression fittings are easy to install,just tighting the nut to the body, without any special tools,so which makes them also easy to be replaced.