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% copper alloy brass construction with chrome-plated brass ball, Teflon seats, and rust-resistant handle. 125 PSI max working pressure. 3/4 in hose thread outlet. IAPMO NSI/NSF 61 Approved. Pipe threads comply with ANSI B1.20.1; hose threads comply with ANSI B1.20.7;solder (sweat) ends comply with ANSI-16.18. Handy carton: bin box display packaging; each valve has a data tag with installation instructions and is bar-coded for easy identification. Carton.