... :stainless steel flange butterly valve Standards: DIN, SMS, ISO, RJT, 3A, IDF Material:SUS304,304L,316L Product name:flange thread butterfly valve1.Size: DN25 ... -DN150, 1"-6" 2.Standards: DIN, SMS, ISO, RJT, 3A, IDF3.Material: The parts contact with ... sample charge from first quantity order 8) OEM is welcome Flange Thread Butterfly Valve