Brass Pipe Fitting Coupling, 1/2 PT Female Thread Straight Rod Adapter 1.This coupling fitting connects two pipes going in the same direction with the same diameter to extend a straight run. 2.Female PT threads for connecting to male threaded pipes. 3.Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability 4.Can be used to connect various pipes, such as air pipe, fuel pipe, water pipe, etc.Used widely to connect water pipe, such as irrigation system and piping system. Specification: Product Name: Pipe Fitting Material: Brass Size: 1/2 PT Female Total Size: 37 x 25mm / 1.4-inch x 0.98-inch (H*Max.D) Color: Gold Tone Weight: 199g Package Content : 1 Straight Rod Adapter