Homewerks VSW-CPV-E3B Stop and Waste Valve, Solvent x Solvent, CPVC, 1/2-Inch For use with hot or cold water; Use with CPVC tubing sized pipe 100 PSI at 180 degrees F Allows draining from non-pressure side of valve when closed Slip ends comply with ASTM 2846; Meets ANSI / NSF 61 low lead requirements Not for use with compressed air