½" CPVC Socket x ½" Male Sweat Elbow, 6" X 2-1/4" Available in crimp PEX, cold expansion PEX and solvent weld CPVC, these connectors make the bend into a tub/shower valve allowing for installation in tight spaces and reduce the number of fittings required.. These connectors are tested and listed by IAPMO and are approved for use in drinking water services in the USA and Canada.