<p><strong>Products Features </strong></p> <p>* Constructed from extruded brass bar stock </p> <p>* All Nigo's products conform to specifications ASTM (American Society for Testing and Materials) B124 and B16</p> <p>* NPT threads on all Nigo's products meet ASME B1.20.1</p> <p>* Designed for use in air, water, oil, nature, manufactured, mixed, liquefied petroleum or propane and LP Gas-Air</p> <p>* Use with copper, brass, aluminum, and welded steel hydraulic tubing that can be flared.</p> <p>*Not recommended for use with polybutylene or soft plastic tubing.</p> <p>* Half union for assembling and disassembling in quick and simple way</p> <p>* A flared connection on one end and a NPT male connection on the other</p> <p>*Applications: air conditioning, refrigeration and other applications involving hard to hold liquids and gases.</p> <p><strong>*Do not over tighten.</strong></p> <p>* Temperatures range from -65 to 250 F</p> <p>* Max. Pressure: 450 to 2800 PSI WOG depends on copper tubing O.D.</p> <p>* Resist mechanical pull out</p> <p> <strong>About Us</strong></p> <p>Nigo Industrial Co,. Ltd manufactures a wide variety of valves and pipe fittings. The company meets international organization for standardization ISO 9001:2015 Quality Management System standard.</p>