Oatey Backwater valves protect low areas or basements from water that can back-up, common use is to stop waste from street sewers. 4 Inch Backwater Valve by Oatey select PVC #43094 or ABS #43905. 3 Inch Backwater Valves by Oatey also available select PVC #43900 or ABS #43901. Also known as a check valve.

Backwater - Full Flow Sump Pump Check Valve with Stainless Steel Clamps. Model S-613 Sump Pump Check Valve by Legend Valve. Select from 2 sizes; 1-1/4" - 1-1/2" or 2" Size Check Valves, see more Info below:

Precision machined cast brass

Valve cover for Fine/Line 30 Baseboard by Slant/Fin

This knee valve from Krowne Metal is in the royal series. It is a self-closing valve with color coded pedals. There is a repair kit available for these valves as well.

This foot valve from Krowne is in the Royal Series. The valve is product number 16-120, and it has a repair kit, which is product number 21-302.

T-901 Legend Valves Bronze Ball Valve Full Port Ball Valves, Gland Follower Design

Legend Valves Forged Ball Brass Valves (T-1001) Full Port Brass Valves, Regular Pattern

Legend Valve tee handle ball valve accessories

The popular 2700 Series Anti-Siphon valves have built in atmospheric vacuum breakers for outstanding performance and reliability in residential applications. Also features manual shutoff and flow control for precise flow adjustment. 3/4" and 1" plastic models, model numbers 2706PR, 2709PR, and 2713DPR.