Supply Giant Valves are easily installed and yet easy to disconnect and reuse. It features easy, Quick push-fit connection of nominal hard copper tube size (CTS), CPVC, or PEX with single lever heavy duty rust resistant handle with vinyl grip. This valves are certified for potable water and hydronic applications. When using these valves there is no need to buy expensive tools, torches, solder, flux or glue and primer. These valves can easily be removed by using a demount clip or disconnect tong. Approved for use underground and behind walls without the need of access panels. Made with Lead Free DZR Forged Brass. They are ideal for service and repair - even on wet lines. Pre-Lubricated for quick installation and No Tools, No Heat, No Glue, No Flux and No Solder Required, EPDM O-Ring for leak free seals. ⚠ California Proposition 65 Warning: This product is known to the state of California to cause cancer, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.