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AB&A™
AB&A™ 86221 PVC Backwater Valve with 18-Inch Riser and Snap-On Cover, Fits 4-Inch Schedule 40 DWV Pipe
Superseded

Superseder Products

AB&A™: 66208

AB&A™

AB&A™ 86221 PVC Backwater Valve with 18-Inch Riser and Snap-On Cover, Fits 4-Inch Schedule 40 DWV Pipe

BrandAB&A™
MFR Part No86221
TSCO Part Number353423

Warranty Length

  • Limited

Features

  • Designed to protect low areas or basements from the backflow of waste from the street sewers
  • Fits 4 in SCH 40/STD DWV PVC pipe
  • Cap with O-ring screws directly in to backwater valve
  • Positive sealing

Standard Approvals

  • ASME A112.14.1
  • UPC Listed