Terminal Backwater Valve
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Terminal Backwater Valve

Figure Number:  7070
Product Function:
Used at the end of sewer lines, which discharge into manholes, catch basins, drainage lagoons and seawalls to prevent backflow into areas which are to be drained.

Regularly Furnished:
Duco Cast Iron Body with Backwater Valve.
Product Details
  • Product Type:  Valve
NameDescriptionFile Size
Specifications US Govt ComplianceItems complying with U.S. government specifications34 KBDownload
CSI Specifications for Backwater ValvesCSI Specifications for Backwater Valves102 KB
NameDescriptionFile Size
Parts Order Guide for Backwater ValvesParts Order Guide for Backwater Valves549 KBView

Optional Materials

  • Galvanized Cast Iron -G