Red Valve’s CheckMate inline check valve is ideal for backflow prevention and odour mitigation. The CheckMate’s custom-engineered, all-rubber unibody design eliminates costly backflow from oceans, rivers and interceptors in outfalls, storm water, CSO and SSO applications. CheckMate valves are readily available in 4″ to 72″ sizes. It is shipped standard in 304 and 316 stainless steel and can be custom-ordered in other special alloys.
Its durable 100% elastomer construction and lack of mechanical parts give it a long life expectancy of 25 years. It is easily installable on any type of pipe and operates on differential pressure. It is self-draining, and is virtually maintenance-free. It eliminates standing water and opens to near full pipe diameter.