【Material】: Heavy Duty Brass,strong and durable.3/8" x 1/4" NPT Female Reducing coupling for connecting two pipes with different diameter in a straight run
【Firm And Durable】: Litorange Brass for corrosion resistance, high temperature ductility and low magnetic permeability. Operating temperatures range from -53 to 121 degrees C (-65 to 250 degrees F)
【Function】: It can apply to water, oil and fuel, LP and natural gas, and be used to connect various pipes as well as air tools. Teflon tape and thread sealant are recommended for threaded joints
【Easy Fixation】: Standard NPT threads allows the fittings to be better engaged with the object to enhance fixation, and the smoother threads make installation easier and faster