... ,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 ... Chipware is zinc.8,Inner seal can bear 75 degree9,The snap spring is stainless steel with heat treatment and ...