3 in. PVC Backwater Valve
Updated September 8, 2026
| Lot number | 78r |
| Auction | 1054 HOME IMPROVEMENT ~MILTON~ |
| Date | September 9, 2026 at 4:00 PM EDT |
| Auction house | Rockey Auctions |
| Location | NORTHUMBERLAND, Pennsylvania |
Brand: Oatey Model: 43900 Retail Price: $39 The Oatey Backwater Valve is designed as a sewage check valve to prevent pumped water from flowing back into the basin. Its elastomeric seal inside the flapper ensures a tight seal, preventing fluid from entering. Oatey products have earned the trust of plumbing professionals for over 100 years. Application: Non-Potable Water. Compatible Pipe Material: PVC. Connection: Sweat. Features: Threaded. Indoor/Outdoor: Indoor. Material: PVC. Maximum Pressure (PSI): 80 PSI. Maximum Working Temperature (F): 150. Pack Size: 1. Product Weight (lb.): 0.5 lb. Valve Type: Pressure Regulating. Inlet Diameter (In.): 3. Outlet Diameter (In.): 3. Product Depth (in.): 11 in. Product Height (in.): 7 in. Product Length (in.): 11 in. Product Width (in.): 7.5 in. Disclaimer : DISCLAIMER: This listing contains a stock image of the item to be auctioned, in order to illustrate the item’s design and functionality when new. However, this stock image is provided for ILLUSTRATION PURPOSES ONLY and cannot be relied upon by any bidder. Instead, actual photos of the specific item up for auction are provided within the gallery. Any written overview regarding features, operations, or capabilities reflects the item’s original specification when new and does not guarantee current condition or complete performance. The absence of any description by Rockey Auction of the item to be auctioned does not establish an implied representation that it is new or functional. It is a bidder's sole responsibility to inspect all actual product photos, read descriptions carefully, and perform any desired pre-bid inspections or inquiries. Bids placed constitute full acknowledgment and satisfaction with the item's condition along with Rockey Auction’s terms AND CONDITIONS of sale, which can be found in full in the tab below.
