Forged steel check valves are different from ordinary check valves, which are specifically manifested in structural composition, material, way of controlling the flow direction of the medium, and applicable occasions.
1. Structural composition
The structure of the forged steel check valve is mainly composed of the valve body, valve cover, internal valve core or valve plate, etc.; the structure of the ordinary check valve is mainly composed of the valve body, valve cover, spring or heavy hammer, etc.
2. Material
The material of the forged steel check valve is forged steel; the material of the ordinary check valve can be cast iron, ductile iron and steel plate, etc.
3. Ways to control the flow direction of the medium
The forged steel check valve controls the flow direction of the medium by lifting or rotating the inserted valve core or valve plate; the ordinary check valve controls the flow direction of the medium by springs or heavy hammers, etc.
4. Applicable occasions
Forged steel check valves are suitable for high temperature, high pressure, and highly corrosive media; ordinary check valves are suitable for low temperature, low pressure, and general media.