409Overview of Brass Flange Check Valve
Check valves are used in pipeline systems to prevent reverse flow of media, reverse rotation of pumps and their drive motors, and release of media from containers.check valveIt can also be used on pipelines to supply auxiliary systems where the pressure may rise above the main system pressurecheck valveIt belongs to the category of automatic valves, and the opening and closing parts are opened or closed by the force of the flowing medium.check valveOnly used on pipelines with unidirectional medium flow to prevent medium backflow and prevent accidents.
Application scope
Widely used in petrochemical, light industry, metallurgy, power generation, water supply and drainage, food, medicine, etc.