LEGEND 202-263 S-641 Backwater Valve, 3 in Nominal, Solvent End Style, PVC Body, Import

DRAINBWV3PAS MFG #: 202-263/223287W
  • Body Material: PVC
  • Country of Origin: CN
  • Dimensions: 7.37 in W x 21 in H
  • Domestic/Import: Import
  • End Style: Solvent
  • Manufacturer Name: Legend
  • Nominal Size: 3 in
  • Pressure Rating: 5 psi
  • Series: S-641
  • Features and More


  • The stepped body design places the inlet socket-end higher than the outlet, promoting the correct drop-per-foot and improving flow efficiency
  • Heavy-duty Acme-threaded access lid can be removed using the end of a dimensional 2 x 4 in board of correct length, to ease clean-out or repair
  • Lid and flapper are equipped with an O-ring or gasket seal, assuring a positive seal-out of sewer gasses
  • Manufactured with 100% virgin resins, no re-grind
  • Designed for horizontally-installed, low-or-no pressure gravity-flow DWV systems only
  • Not suitable for upward-flow vertical installations or pressurized systems


  • 16 in Access Sleeve With Cap


  • ASME A112.14.1-2003
  • ASTM D1784/D2665
  • IAPMO Listed
  • IPC Listed File No. 4790
  • ISO 9002
  • UPC Listed


  • 5 Years Limited