SGV updated it’s product: Wafer type Dual plate check valve
It has many ways of calling, Dual plate, Duo disc, Double disc, Double plate check valve, it is swing type, also a butterfly type check valve, spring loaded to help return quickly. It is a retainerless check valve, can be lug type, flanged type also. It has wide application by choose suitable material. Can be used for following industry, food, building, oil and gas, pipeline, chemical, petrochemical, waste water, transportation and so on.
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