Lead Free Brass Flare Union, 5/16 Inch Size, Durable Plumbing Fitting

Introducing the 5/16 inch brass flare union, a lead-free compliant product available at Basic American Supply in Colorado, AZ. This high-quality fitting is designed to meet stringent safety and environmental standards, including public law 111-380, making it an excellent choice for customers in Colorado who require reliable and compliant plumbing and fuel equipment components.

• Lead-free compliance: Meets California AB-1953 and Vermont SB-152 regulations, ensuring safe use in potable water and other sensitive applications.


• Durable two-piece construction: Features a nut and body design that provides strength and ease of use.


• Versatile compatibility: Suitable for use with copper, brass, aluminum, or steel tubing, offering flexibility for various projects.


• Wide temperature range: Operates effectively from negative 65 degrees to plus 250 degrees Fahrenheit, accommodating diverse environmental conditions.


• Mechanical reliability: Resists mechanical pullout, ensuring a secure and lasting connection.


• Easy assembly and reassembly: Can be disassembled and reassembled multiple times without compromising the seal, simplifying maintenance and adjustments.


• Standard and specialized nuts: Standard fittings use short nuts, with long nuts available for applications involving higher vibrations.


• Primary uses: Ideal for fuel equipment, plumbing, gases, refrigeration, and vacuum lines, making it a versatile component for many systems.

This 5/16 inch brass flare union is perfect for professionals and DIY enthusiasts in Colorado who need a dependable fitting for their plumbing or fuel systems. Whether you are installing refrigeration lines, connecting vacuum systems, or working on gas and fuel equipment, this flare union provides a secure and compliant solution. Its ability to withstand a broad temperature range and resist mechanical pullout makes it suitable for both residential and commercial projects.



To assemble the flare union, simply follow these steps: cut a smooth, square end on the tubing; slide the nut onto the tube with the threads facing the end; flare the end of the tube; then thread the nut to the body until snug, followed by a one-sixth turn. This straightforward process ensures a tight and reliable seal every time.



In summary, the 5/16 inch brass flare union is an essential fitting for anyone in Colorado, AZ looking for a lead-free, compliant, and versatile connection solution. Available now at Basic American Supply, this product combines durability, ease of use, and regulatory compliance to meet your plumbing and fuel equipment needs with confidence.