Full Port PEX Ball Valve 1/2 Inch Lead Free Forged Brass Useful for heavy duty commercial and residential applications The construction of heavy duty forged brass valve pressure is rated 150 PSI for steam and 600 PSI for water, oil and gas 1/2 inch pex connections on both ends Constructed from heavy duty forged brass Full port chrome plated brass ball Approved By UPC, NSF Working Pressure 600 WOG, 150 WSP Brass Body Constructed