Feb 27, 2014 · Learn information on backwater (backflow) valves including how they work, tips for proper maintenance, and available subsidies. As well as home insurance considerations with a …

Shop Backwater Valves at Ferguson. Find expert-curated Backwater Valves products from the #1 US plumbing supplier and top distributor of HVAC, waterworks, and MRO products.

Backwater valves allow water to flow only one way, restricting backflow from excessive rainfall, tidewater, or other drainage conditions. Our offering includes in-line backwater valves with an …

May 20, 2024 · Backwater valves are designed as sewage check valves to prevent reverse flow. Its elastomeric seal inside the flapper ensures a tight seal, preventing fluid from entering. Its …

Oatey® Backwater Valves prevent pumped water from flowing back into the basin.

Sep 15, 2023 · In this article, we’ll delve into the details of what a backwater valve is, how it functions, the various types available, the benefits of installing one, and the significance of …

Aug 27, 2025 · A backwater valve is a device fitted in the drain line of flood-prone fixtures, such as toilets and sinks, that stops water from entering the home from the sewer or public system …

PVC/ABS valve with threaded cover. Prevents backflow in residential and light commercial systems.

Avoid the inconveniences – install SMITH Backwater Valves which offer protection against backwater surges. Backflow is prevented when valve is not obstructed by debris or sludge.

Prevents contaminated sewage from inundating a home should a sewer backup occur. Featuring a gasketed design for a leak-proof seal.