www.pmmag.com/articles/97642-webstone-cold-expansion-pex-valves

Webstone cold-expansion PEX valves
December 23, 2015
Webstone’s PEX valve lineup includes cold-expansion ASTM F1960 PEX sillcocks and ball valves. These items offer durable stainless-steel handles, are lead-free compliant (certified to NSF/ANSI-14, IAPMO/ANSI Z1157, NSF/ANSI-61 and NSF/ANSI-372) and guaranteed for life.