neoperl - flow, stop and go
About Check Valves
Check Valves
Check Valves

Check Valves

A check valve is a safety valve which permits water to merely flow in one direction and prevents unwanted backflow of water in the opposite direction. It is also referred to as non-return valve. Without a check valve polluted water could contaminate the potable water supply.

Applications include faucets and valves for most residential or commercial installations as well as pumps, filters and appliances.

To ensure the safety of drinking water, authorities and national plumbing codes in many countries demand suitable backflow prevention. NEOPERL® check valves are utilized around the world to provide backflow prevention consistent with domestic codes.

All NEOPERL® check valves are designed to be used exclusively in clear water applications that generally utilize in-line construction.