Swing Check Valve, 515 Series, 1-2 in, FNPT x FNPT, Bronze Body 515 1/2"

The MILWAUKEE VALVE 515 is a 1/2 in. swing check valve with an inline bronze body and FNPT x FNPT connections. It uses a hinged swing mechanism configured for one-direction flow applications and intended to close when flow reverses in general-purpose systems handling gas, oil, steam, and water. The valve is designed for horizontal mounting with a rated flow of 10 gpm. Key Features: Swing check design with inline body style. Bronze body and seat with a brass check mechanism. 1/2 in. female NPT connections on both ends; FNPT x FNPT connection type. Cracking pressure: 0.5 psi; cracking pressure range: 0.500 to 0.750 psi. Pressure ratings: 300 psi maximum operating pressure; 300 psi maximum water pressure at 150 Degrees F; 150 psi WSP maximum steam pressure. Operating temperature range: -20 Degrees F to 406 Degrees F. Dimensions: 2.31 in. overall length; 1-7/16 in. overall height; 1-7/16 in. cap to inlet center; 1-5/16 in. height from cap to inlet center. Horizontal mounting orientation; no counterweight; standard check design. Meets MSS SP-80 Type 3.