1. Simple structure, easy to assemble and disassemble. 2. Small size and light weight. 3. The valve core adopts spring return to open and close quickly.
Application: in the pipeline of petroleum, chemical, pharmaceutical, chemical fertilizer, electric power industry and other working conditions, the suitable medium is water, oil, steam, acid...
Function of check valve: to ensure the directional flow of medium in the pipeline without backflow. The bottom valve of water pump suction pipe also belongs to check valve.
The utility model has the advantages of simple structure, reliable sealing, light opening, long service life, convenient maintenance, etc.