Copper Coupling 1/2 in. x 1/2 in. Lead Free PSI-300

Utilize the 1/2-inch Coupling without a Stop to create reliable extensions and repairs for ASTM B88 and B75 copper tubing. This coupling is designed without an internal stop, enabling installers to easily position it in confined spaces. With its straightforward press connections, the coupling can be installed swiftly and effectively. Unlike conventional pipe fittings, there is no requirement for calibration, flame, or heavy machinery. Instead, couplings can be installed in just three simple steps: cut the copper tubing to the desired length and eliminate any burrs or imperfections, measure and mark the depth for the fitting, and use a press tool to secure the coupling for a strong connection. The technology detects any unpressed fittings during pressure testing, ensuring that connections are accurate from the start and reducing the need for callbacks. Approved by a wide range of codes and standards (including IPC, UPC, and NSF), and offering over 400 different fitting configurations to accommodate nearly any plumbing or HVAC project, pipe fittings are a preferred choice for professionals worldwide.

• Connects two pipes for extensions and repairs

• Intended for use with 1/2-inch ASTM B88 and B75 tubing, not suitable for PEX

• Compatible with systems such as potable water, hydronics, and more

• Installs in 7 seconds or fewer with a press tool — no flame, solder, or flux needed

• Assists installers in spotting unpressed fittings

• Press technology removes the necessity for burn permits or fire watches

• Allows for wet or dry connections for fast repairs on existing systems

• Sturdy internal EPDM rubber seals ensure watertight connections

• Rated for temperatures from 0-250ºF and up to 300 PSI for water applications

• Zero Lead solution certified under NSF®-61-372

• Reliability backed by a 50-year limited warranty