1,Plastic fitting. 2,Y type. 1, Brass with good nice nickel plated.2, BSPT thread (British Standard Taper Pipe Thread).3, Sleeve with black color.4, Each and every pcs was tested at 10kgs/cm2.5, Thread with teflon coating which can seal directly without any other seal material.6,Bottom was hexagonal suitable for fitting by lkey.7,Chipware is zinc.8,Inner seal can bear 75 degree9,The snap spring ...