Swing Check Valve, 510T Series, 1-1/4 in, FNPT x FNPT, Bronze Body MPN:510T 1 1/4

• MILWAUKEE VALVE 510T is a 1-1/4 in inline swing check valve with FNPT x FNPT threaded female connections. It is intended for one-way flow applications in general purpose piping systems handling gas, oil, steam, and water. The swing mechanism is configured to open with forward flow and close when flow reverses, and is intended to limit reverse flow. This valve features a bronze body and seat, a PTFE seal, and a full-flow single design. Mounting orientation: horizontal or vertical.

  Key Features:

  • Valve type: Swing check valve with inline body design
  • Size: 1-1/4 in nominal valve size
  • 1-1/4 in connections on both sides
  • Connections: FNPT x FNPT with female NPT threaded ends
  • Body and seat material: Bronze
  • Seal material: PTFE
  • Flow capacity: 54 gpm with Cv of 54
  • Cracking pressure: 0.750 to 1.000 psi
  • Pressure ratings: 300 psi maximum operating pressure
  • 300 psi at 150 Degrees F maximum water pressure
  • 150 psi WSP maximum steam pressure
  • Temperature range: -20 Degrees F to 406 Degrees F
  • Mounting orientation: Horizontal or vertical
  • Overall length: 3.56 in
  • Standards: ASTM B16, ASTM B62, MSS SP-80

Additional Information