Pexflow 405P012-NL Full Port PEX Barb Ball Valve Water Shut Off with Drain, 1/2", Brass Useful for heavy duty commercial and residential applications Includes side adjustable drain to stop bleed waste 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, With Chrome Plated Ball No Lead design is suitable for all potable water supply installations. Ideal for any plumbing or hydronic system where system draining is required