Swing Check Valve, 509 Series, 2 in, FNPT x FNPT, Bronze Body 509 2

The MILWAUKEE VALVE 509 is a 2 in. swing check valve with an inline bronze body and FNPT x FNPT threaded connections. It uses a hinged swing mechanism and is configured for one-direction flow and reverse-flow check operation. This valve is rated for use with gas, oil, steam, and water, and is specified for horizontal or vertical mounting. Key Features: 2 in. nominal valve size with 2 in. female NPT connections on both ends Inline swing design with single-flow path and full-flow construction Bronze body, bronze check mechanism, bronze seat, and bronze seal material Flow capacity: 131 gpm; Cv: 131 Cracking pressure: 0.750 to 1.000 psi Maximum water pressure: 200 psi at 150 degrees F Maximum steam pressure: 125 psi WSP Operating temperature range: -20 degrees F to 406 degrees F Overall length: 4.75 in.; cap to inlet center: 2-13/16 in. Standards: ASTM B16, ASTM B62