Swing Y Check Valve, 1 in, FNPT x FNPT, Y-Style, Bronze Body 515Y 1"

MILWAUKEE VALVE 515Y is a 1 in. swing Y check valve with a bronze body and 1 in. FNPT x FNPT threaded connections. Its swing check mechanism opens with forward flow and closes to help prevent backflow in liquid, gas, oil, steam, and water piping systems. The Y-style body provides a compact profile with a flow capacity of 31 gpm and a Cv of 22. The valve can be mounted in horizontal or vertical positions. Key Features: Valve type: Swing Y check valve with Y-style body design Size: 1 in. nominal valve size with 1 in. FNPT x FNPT connections Body material: Cast bronze Check mechanism, seat, and seal material: Bronze Cracking pressure: 0.5 psi Flow capacity: 31 gpm; Cv: 22 Pressure ratings: 300 psi WOG, 150 psi SWP, 300 psi at 150 degrees F water pressure, 150 psi WSP steam pressure Temperature range: -20 degrees F to 425 degrees F Mounting orientation: Horizontal or vertical Overall length: 3 11/16 in. Standards: Meets multiple ASTM and MSS standards