Swing Check Valve, 515 Series, 1/2 in, FNPT x FNPT, Bronze Body MPN: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.

Additional Information