Description Easy quarter turn on/off operation regulates water flow from a trickle to wide open. Compact, low-lead compliant, operates easily for long life. Large flow rate for use as any general-purpose hose connection outlet for external water service. 60 percent copper alloy brass construction with chrome-plated brass ball, Teflon seats, and rust-resistant handle. 125 PSI max working pressure. 3/4" hose thread outlet. IAPMO NSI/NSF 61 Approved. Pipe threads comply with ANSI B1.20.1; hose threads comply with ANSI B1.20.7. WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer, birth defects or reproductive harm and Butyl Benzyl phthalate (BBP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov