5Pcs 1/4? Brass Fittings 90 Degree Barstock Street Elbow 1/4" NPT Male Pipe to 1 About this item ?Dimension? Adapts 1/4" NPT Male to 1/4" NPT Female Thread pipe fittings at a 90-degree angle. The operating temperatures for this pipe fittings range from -53 to 121 degrees C (-65 to 250 degrees F), withstands pressures up to 1200psi ?High Quality Precision Brass? Boeray 1/4 NPT 90 degree elbow is made of high quality solid CA360 brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Heavier weight makes the pipe fittings much stronger than steels ?Perfect Thread? More advanced production process ensures the clarity of the thread. Clear threads are better at preventing leaks. For better sealing, we recommend using Teflon tape for NPT fittings ?Specifications ? Meets specifications ASTM B584 and ASME/ANSI B16 for quality assurance. Note: NPT thread size does not actual diameter, it is only nominal pipe size. 1/4? NPT size = actual 0.54?(about 1/2?) diameter ?Wide Application? Our 1/4 brass fittings are perfect for piping connections, compressed air, hydraulics, LP and natural gases, grease, refrigeration, instrumentation, etc. Suitable for connecting air, water, fuel, oil and inert gas lines