Ductile Iron Wafer Dual Plate Check Valve DN50( 2")-DN1200 ( 24" )

The products are widely used in industries such as water source projects, urban water supply & drainage, sewage treatment, electric power, petroleum, petro chemical, heat supply, shipbuilding, medicine and metallurgy Equipment used in regulating or cutting off medium in pipeline

It is used for preventing the back-gone of medium in pipelines and equipments. It will open and close automatically by the pressure of medium. Whenthe medium is back-going, valve disc will close automatically to avoid accidents.

Suitable Medium: Water, Sewage Water, Sea Water, Air, Foodstuff, Oil etc

Working Temperature: -10°C~120°C