About This

MULTIPLE SIZE: This kit includes 4 sizes of pipe hex coupling fittings, which are 1/8" x 1/8"NPT female, 1/4 x 1/4"NPT female, 3/8" x 3/8"NPT female, 1/2" x 1/2"NPT female, and 24pcs in total. They are sorted and packed in a plastic box. Enough quantity and size will support your entire project. We are equipped with size labels and a sturdy box for storage
PREMIUM MATERIAL: The brass fitting assortment kit comprises CA360 premium forged brass, thicker and stronger, durable, deep, and accurate threads, high corrosion resistance, low magnetic permeability, and high-temperature ductility
EXCELLENT CRAFTSMANSHIP: We pay attention to every detail of the products. These pipe fittings have deep threads and are not easy to slip during installation; the bottom is smooth and free of burrs, which will not harm your pipeline
SEALING DESIGN: A mechanical fastener, the role is sealing. Male National Pipe Taper (NPT) threads are for use with female-threaded pipes; Male pipe threads are for connecting to female-threaded pipes or fittings. Hex-threaded head design for quick installation and removal. Suitable for closing the ends of the pipe or tube
WIDE APPLICATION: This brass pipe hex coupling kit is a great item for both DIYers and professional plumbers! It can also be used with grease, fuels, LP and natural gas, refrigeration, instrumentation, and hydraulic systems in low and medium-pressure pipeline connections as well as air tools