ARMSTRONG Union Set: 3/4 in, 810120-222, Compatible with Grainger Part No. 32UN12

The ARMSTRONG Union Set 810120-222 is used to connect and disconnect industrial piping sections for maintenance or repair. It is commonly applied in HVAC, plumbing, and process systems where a reliable, leak-proof joint is needed. The bronze body resists corrosion, and the EPDM gasket provides a tight seal in water and mild chemical applications.

The ARMSTRONG Union Set 810120-222 has a 3/4 in sweat connection and a bronze body. It includes an EPDM gasket and is compatible with the ASTRO 225SSU model. The manufacturer part number is 810120-222. This union set is designed for use in industrial piping systems requiring a durable, corrosion-resistant joint.

You can source the ARMSTRONG Union Set 810120-222 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. 3G Electric supplies this ARMSTRONG union set to procurement teams and plant engineers internationally.

To install the ARMSTRONG Union Set 810120-222, ensure the pipe ends are clean and cut square. Sweat-solder the union ends onto the pipes, then tighten the union nut by hand. Use a wrench for final snugness, but avoid overtightening. The EPDM gasket should be seated properly before assembly. Always follow standard piping best practices for leak testing.