Keeney's No Crimp™ PEX Valves are push on quarter turn valves with a compression sleeve that create a quick and secure connection with simple hand tools. No Crimp PEX Valves are quick and easy to install by simply tightening the nut on to the valve, causing the sleeve to compress around the pipe while the internal barb and double oring seal produces a leak free connection identical to common compression connections for other pipe materials. They also feature Keeney's quarter turn ball valve technology that is known and trusted for it's quality and durability. Learn more at https://keeneymfg.com/featured_produc...