<p>The adapter pipe fitting is made of brass and has a 1/8" male National Pipe Taper (NPT) threaded connection and a 1/4" female NPT threaded connection.<br> This adapter fitting connects pipes or fittings with different end types, diameters, or materials. It has male NPT threads on one end and female NPT threads on the other for connecting to a female and a male threaded pipe or fitting. The NPT threads create a tighter seal than straight threads. <br> This fitting is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. The operating temperatures for this fitting range are from -53 to 121 degrees C (-65 to 250 degrees F). <br> Pipe fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries. When purchasing pipe fittings, consider the application, as this will affect material type, shape, size, and required durability. Fittings are available threaded or unthreaded, in many shapes, styles, sizes, and schedules (pipe wall thickness).<br> <b><br> Specification: </b><br> -Maximum working pressure: Operating pressure UP to 1200psi<br> -Net Weight：68.4g<br> -item weight:83.4g<br> -Item Shape: Adapter<br> -Material: Brass <br> -Measurement System: Inch <br>-Size: 1/4 NPT female x 1/8 NPT male <br> -Style: Threaded <br> -Temperature range of -65 to 250 degrees F<br> -Measurement Met: Inch<br> -Style: Threaded<br> -Item Shape: Adapter <br> -Material: Brass<br> 　</p>