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Check valve is used for preventing the back-gone of medium in pipelines and equipments. It will open and close automatically by the pressure of medium.
When the medium is back-going, valve disc will close automatically to avoid accidents.
Features:
Tightly sealed, without leaking under the water pressure testing.
Economical, light weight,compact design-significantly lighter and less expensive than comparable swing check valves.
Easy to install and maintain.
Double disc check valve
