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The Legend Valve 202-264 4 S-641 Backwater Valve with Sleeve provides reliable backflow prevention for your plumbing systems. This 4-inch nominal valve features a PVC body and a solvent-weld end style.
This valve is suitable for low-or-no pressure gravity-flow DWV systems and provides efficient flow with its stepped body design. The heavy-duty access lid ensures ease of maintenance, while the product's construction from virgin resins guarantees durability.
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