Simplify your plumbing projects with this SharkBite angled shut off valve. Composed of lead free durable DZR brass, these shutoff valves allow for easy shut-off of water flow to the end fixture, and allow for maintenance and repair without having to turn water off to the entire home. This toilet shutoff valve can be easily connected to fixtures with copper crimp rings or stainless steel clamps, and do not require glue, soldering, or crimping. The faucet shut off valve features a minimum working temperature of 33 degrees F at 160 psi, and a maximum working temperature of 200 degrees F at 80 psi.