The Plumb Pak Quarter Turn PEX Angle Valve allows you to get your plumbing job done quickly and confidently. As the nut is tightened onto the valve, the sleeve is compressed around the pipe, and the double O-Ring seal produces a leak free connection. The split ring and internal barb keep the pipe in-ground. Other PEX connections require large specialized tools and training , but this angle valve requires no additional crimps and can be completed with simple hand tools for installation that is identical to common compression connections for other pipe materials. This stop valve comes with the same Keeney quarter turn ball valve technology that has become known and trusted in the industry for quality and durability. Available in in 1/2" comp PEX x 3/8" O.D. PEX angle valve or straight valve and 1/2" comp PEX x 3/8" O.D. PEX straight valve or angle valve styles for a perfect fit. For over 95 years, Keeney & Plumb Pak have been manufacturing brass and plastic under sink repair parts, quarter turn valves, bath drains, toilet repair parts, and more. Now we bring a touch of elegance to your home with our designer collection, featuring Stylewise and Belanger. From shower fixtures to kitchen and bathroom faucets, Keeney offers affordable beauty at a high standard of quality.