Owing to industrial experience, we are offering a broad variety of Single Disc Check Valve. It allows the flow of fluids in one direction. This valve is to prevent backflow in the system. Single Disc Check Valve is designed in an aesthetic and rigid material to increase its durability. Single Disc Check Valve is used for fluid category 3 protection. It is easy to installed in pipelines to prevent backflow. It protects you air pump by preventing aquarium water from back siphoning.