Milwaukee Valve 2-1-2" FNPT Bronze Swing Y Check Valve 509Y 2 1-2"

MILWAUKEE VALVE 509Y is a 2-1/2 in. bronze swing Y check valve with FNPT x FNPT connections. It uses a swing check mechanism in a Y-style body for one-way flow applications and backflow reduction in general-purpose piping systems handling gas, oil, steam, and water. The valve features a full-flow design, a 0.5 psi cracking pressure, and can be mounted horizontally or vertically. Key Features: 2-1/2 in. nominal valve size with 2-1/2 in. female NPT connections on both ends Bronze body with bronze check mechanism, seat, and seal materials Y-pattern swing check design with single-flow configuration Flow rating: 192 gpm Cv rating: 150 Maximum water pressure: 200 psi at 150 degrees F Maximum steam pressure: 125 psi WSP Operating temperature range: -20 degrees F to 425 degrees F Mounting orientation: horizontal or vertical Overall dimensions: 6 in. L x 6-1/4 in. H x 3-1/4 in. W Standards: ASTM B16, ASTM B505, ASTM B584, MSS SP-80