Keeney is excited to announce our no crimp PEX valves. No crimp PEX valve connections can be completed with the use of simple hand tools making installation identical to common compression connections for other pipe materials. These 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 O-ring seal produces a leak free connection. They also feature Keeney's quarter turn ball valve technology that is known and trusted for it's quality and durability.