LEG 202-254 4IN S-640 SLV BWTR VLV

Backflow Preventers
731098 MFG #: 202-254
Requires Quote

LEG 202-254 4IN S-640 SLV BWTR VLV

QTY
  • Features
  • 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 cleanout 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
  • STANDARD_APPROVALS: ASME A112.14.1|ASTM D2665|IPC Listed|UPC Listed