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Sewer Backwater Valves
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Sewer Backwater Valves

Figure Number:  7012
With Bolted Cover
Product Function:
Used in main or branch sewer lines to protect basements and low areas against backflow from the street sewers. Valve design permits access to backwater valve assembly, for servicing or cleaning, through a "full opening" bolted cover or threaded cover.

Regularly Furnished:
Duco Cast Iron Body with Bronze Backwater Valve. Cover as Indicated by Figure Number Selected.
NameDescriptionFile Size
Specifications US Govt ComplianceItems complying with U.S. government specifications34 KBDownload
CSI Specifications for Backwater ValvesCSI Specifications for Backwater Valves102 KB
BACKWATER SEWER VALVE

Smith No. 7012 cast iron body and bolted cover with bronze backwater valve assembly. Install so that cover is accessible.


BACKWATER VALVES

Smith No. 7012 cast iron body and bolted cover with bronze backwater valve assembly. Install so that cover is accessible for removal.

NameDescriptionFile Size
Parts Order Guide for Backwater ValvesParts Order Guide for Backwater Valves549 KBView

Optional Materials

  • Galvanized Cast Iron -G
  • Stainless Steel (see fig. 9795)