MILWAUKEE VALVE 507 1 1/4 1-1/4" FNPT Bronze Swing Y Check Valve

The MILWAUKEE VALVE 507 is a 1-1/4 in. bronze swing Y check valve with FNPT x FNPT threaded connections. It uses a swing check mechanism in a Y-style body to provide one-way flow control in compatible piping systems for gas, oil, steam, and water within listed pressure and temperature ratings. The Y-pattern body features a full-flow design; flow capacity: 54 gpm. The valve can be mounted horizontally or vertically.

Key Features:

• 1-1/4 in. nominal valve and pipe size with female NPT connections on both ends
• Swing Y check design with single-flow path
• Bronze body, bronze check mechanism, bronze seat, and bronze seal material
• Flow capacity: 54 gpm
• Cv: 39
• Cracking pressure: 0.750 to 1.000 psi
• Maximum pressure: 300 psi SWP, 600 psi WOG
• Maximum water pressure: 600 psi at 150 degrees F
• Maximum steam pressure: 300 psi WSP
• Operating temperature range: -20 degrees F to 550 degrees F
• Overall length: 4.38 in.; cap to inlet center: 3 in.
• Mounting orientation: horizontal or vertical
• Standards: ASTM A276 Type 304, ASTM B16, ASTM B61, MSS SP-80
• Valve series: 507

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