Brass Center Guide Check Valve

Check valves are mainly used in urban water supply and drainage systems, fire protection systems, water treatment systems, domestic water systems, air conditioning, heating systems, etc. They can effectively prevent risks such as water meter reversal idling, and sewage backflow into the main pipeline.

Check valves are mainly used in pipelines with unidirectional flow of media, which can automatically prevent fluid (media) flowing back and only allow media to flow in one direction.