Product Parameter
Material: Cast iron
Color: Usually gray or black
Weight: The weight of the cast iron check valve varies depending on the specification and size
Pipe Thickness: The thickness of the pipe also depends on the specification and pressure rating of the valve.
Application: It is suitable for use in water supply and drainage systems to prevent backflow of water and protect the safety of water supply equipment and pipeline systems. In industrial pipelines, it ensures that the fluid flows in the predetermined direction and prevents backflow from causing damage to equipment. In fire protection systems, cast iron check valves can ensure that fire water will not backflow during the fire extinguishing process and ensure the normal operation of fire protection equipment. In sewage treatment systems, it can prevent sewage from backflowing and protect treatment equipment and the environment. In the construction field, it can be used to prevent the backflow of sewage and wastewater and protect the indoor sanitary environment.