PURPOSE: A valve assembly for a water supply device of a refrigerator is provided to improve spatial utilization by integrating a filter and a check valve.;CONSTITUTION: A valve assembly(300) for a water supply device of a refrigerator comprises a filter(310), a check valve(320), and a cover. The filter purifies supplied water. The check valve prevents the supplied water from flowing backward. The filter and the check valve are integrated. The connecting rod is formed in the filter and is inserted into the check valve. The insertion hole is formed on the filter and the check valve is inserted into the insertion hole. The check valve is composed of a first check valve(321) and a second check valve(322). The cover covers either the outside of the check valve or the outside of the check valve and the filter.;COPYRIGHT KIPO 2010
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