Inline Manual Shut Off Gate Valve Series Drain

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Inline Manual Shut Off Gate Valve Series Drain

Figure Number:  7150 - 7155
Product Function:
Functions as a drainage control valve; flapper type backwater valve provides temporary protection against sewage backflow surges. Manually closed "spade" type gate valve provides additional complete "closure" protection during emergency conditions, when building is completely shut down or during extended periods of backflow conditions.

Regularly Furnished:
Duco Cast Iron Body and Cover with Removable Wheel Handle. Bronze Gate and Bronze Flapper Valve. Cast Iron Extensions as Indicated by Figure Number Selected.
Product Details
  • Product Type:  Valve
Related Figure Numbers
  • 7160 - Less Backwater Valve
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NameDescriptionFile Size
Specifications US Govt ComplianceItems complying with U.S. government specifications34 KBDownload
CSI Specifications for Backwater ValvesCSI Specifications for Backwater Valves102 KB

Smith No. 7150 cast iron body and cover removable wheel handle, bronze gate, flapper valve and brass stem.

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

Optional Materials

  • Galvanized Cast Iron -G


  • Outlet Sized for Service Weight -SW