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Bronze Y-pattern swing check valve with threaded ends, 5.875 inches long

Milwaukee Valve

Milwaukee Valve 507 2" Y Swing Check Valve 5.875 in

SKU CH-0182-6GRP6

A 2-inch bronze Y-swing check valve (model 507) with FNPT connections, 0.750–1.000 psi cracking pressure, 131 gpm flow and 600 psi water rating at 150 °F

  • Size2"
  • TypeOther
  • Y-swing design enables 131 gpm flow capacity
  • Bronze body and seat handle 600 psi water pressure at 150°F
  • Suitable for steam service up to 300 psi WSP
  • Chrome-cobalt seal operates from -20°F to 550°F
  • Installs horizontally or vertically with FNPT connections

Product Identity

The Milwaukee Valve 507 is a 2-inch Y swing check valve designed for plumbing systems that need automatic backflow prevention. It suits installers and maintenance teams working on water or steam lines where a compact bronze body with FNPT connections is specified.

Pressure and Temperature Limits

The valve handles a maximum water pressure of 600 psi at 150 degrees F and a maximum steam pressure of 300 psi WSP. Operating temperature spans from -20 degrees F to 550 degrees F. Cracking pressure ranges from .750 to 1.000 psi, so very low-head gravity circuits may not open reliably.

Build and Installation Notes

The bronze body and bronze seat with a chrome-cobalt seal resist corrosion in hot water and steam service. FNPT x FNPT threading allows direct connection to female pipe threads without extra adapters. The valve mounts in horizontal or vertical orientation, and the 5.875 in overall length fits within standard piping layouts. Flow capacity reaches 131 gpm.

Highlights

  • Y-swing design enables 131 gpm flow capacity
  • Bronze body and seat handle 600 psi water pressure at 150°F
  • Suitable for steam service up to 300 psi WSP
  • Chrome-cobalt seal operates from -20°F to 550°F
  • Installs horizontally or vertically with FNPT connections

Specifications

BrandMILWAUKEE VALVE
Size2"
TypeOther

Questions about this item

Should I pick the 2 in size for a 131 gpm flow requirement?

The valve is built for a 2 in pipe and rated at 131 gpm, so it matches that flow demand directly.

What does the 600 psi @ 150 Degrees F water-pressure rating mean once the valve is installed?

It confirms the valve can handle up to 600 psi water pressure at temperatures up to 150 °F in service.

How does the FNPT x FNPT connection affect installation?

Both ends use female NPT threads, so you screw male NPT pipe or fittings directly into each side.

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