Y-Check Valve, 4", PVC/FPM, Threaded MPN:YC10400T

• HAYWARD FLOW CONTROL YC10400T is a 4 in Y-check valve for process piping systems handling water. This one-way valve uses a Y-style body and piston check mechanism to support forward-flow operation and check reverse flow. Its PVC body and PVC check mechanism are paired with threaded FNPT x FNPT connections, and the valve can be mounted in horizontal or vertical positions.

  Key Features:

  • Valve type: Y-check valve with Y-style body design
  • Size: 4 in nominal valve size with 4 in FNPT x FNPT threaded connections
  • Body material: PVC
  • Check mechanism: Piston
  • check mechanism material: PVC
  • Seal and seat material: FPM
  • Application: Process piping
  • media: water
  • Flow rating: 240 gpm
  • Cv: 240
  • Cracking pressure: 1.0 psi
  • Full flow: Yes
  • Pressure rating: 150 psi at 70 degrees F
  • Operating temperature range: 34 degrees F to 140 degrees F
  • Mounting orientation: Horizontal, vertical
  • Overall dimensions: 21.23 in L x 11 3/4 in H x 5 3/4 in W
  • Standards: ASTM D1784

Additional Information