www.phcppros.com/articles/1686-uponor-propex-residential-valves

Uponor ProPEX Residential Valves
March 1, 2017
The ProPEX lead-free (LF) brass valves for residential plumbing applications are constructed from ECO BRASS lead-free brass and includes a 10-year warranty. The valves comply with the International Plumbing Code (IPC), Uniform Plumbing Code (UPC) and International Residential Code (IRC), as well as being listed to NSF 14, NSF 61, NSF 359 and NSF 372.
The complete line of brass valves features six products in three different configurations — angle and straight stop for ½" pipe, copper to PEX for ½" and ¾" pipe, and PEX to PEX for ½" and ¾" pipe.
Manufacturer Name: Uponor