Model 9790
Pit Drain
For use at base of side walls in pits, where low elevation requires a vertical inlet grate and side outlet roughing. Unless obstructed by debris or sludge, these backflow valves prevent backflow which could damage equipment in pit. Used for gravity flow, not for high flow pump applications. Body fabricated rough finish stainless steel with secured grade and bronze backwater valve.
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Specifications
| Variations | Flashing Clamp -C, Vandal Proof Grate - U, Buttweld Outlet -BW (Specify Schedule -S05, -S10, -S40, -S80), Stainless Steel Backwater Valve -SBWV, (2) 3/8” (10) Tappings -TAP |
| Optional Materials | A-27 Carbon Steel Body - A27B, Cast Iron Grate -CIG, CF8M (Equivalent to Type 316) Stainless Steel - Body -316B |
| Product Type | Valve |
Models
9790S | Spigot Outlet
9790BW | Butt Weld Outlet
9790BW | Butt Weld Outlet


