Sewer & Drain - Check Valves - The Home Depot
Get free shipping on qualified Sewer & Drain Check Valves products or Buy Online Pick Up in Store today in the Plumbing Department.
Amazon.com: Drain Check Valve
Silent Check Valve - 1 1/2 Check Valve for Condensate and Sewage Pipes -Loaded Flapper， Durable Plastic Body, One-Way Drain Valve
Amazon.com: Floor Drain Check Valve
Shower Floor Drain Backflow Preventer, One Way Drain Valve Sewer, Odor Proof Floor Drain for Bathroom, Fast Drainage Shower Plug Insert Drain Plug Fit, 304 Stainless Steel Material(Depth 2.4in)
Check Valves at Lowes.com
EZ-FLO brass swing check valve keeps fluids from backing up into the water supply and prevents backflow from wells and boiler systems. This check valve is lead free and suitable for all potable water supply installations. It is constructed of brass for strength and durability.
Drain Check Valves - McMaster-Carr
Choose from our selection of drain check valves in a wide range of styles and sizes. In stock and ready to ship.
Flood Guards For Floor Drains - check valves to prevent flooding
Flood-Guards use check valve technology to seal off sewer water backing up in your floor drains because of overloaded sewer conditions. Water will flow down through the drain opening until the sewer begins to back up.
Check Vavles - Agri Drain
Agri Drain Check Valves offer effective prevention of backflow in drainage lines. Manufactured by Agri Drain Corp.
Check Valves - The Home Depot
Besides being quiet, the EV-QV15 check valve creates a stable installation, removing the lean and wobble. Standard rubber-booted check valves can also be a disaster when they pop off-or worse, if the rubber gives way after years of pressure on the connections.
Check Valves, 3" & 4" - 4" PVC Check Valve - Agri Drain
Horizontal installation in the drainage system helps keep basements from flooding. Eliminates backup in field tile when creeks rise. Discount available when purchasing 6 or more 4" valves. Must provide a stable base, and installation using flexible couplers is recommended. Clean out with threaded plug allows easy maintenance and inspection.
Check Vavles - 8" Check Valve with Clean Out - Agri Drain
Horizontal installation in the drainage system helps keep basements from flooding. Helps eliminate backup in field tile when creeks rise. Must provide a stable base, and installation using flexible couplers is recommended. Flexible couplers are sold separately; not included with check valve. Constructed of rugged SDR35 PVC.
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