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                球閥  /  止回閥  /  底閥  /  蝶閥  /  隔膜閥
                • 單由令止回閥
                  Single Union Swing Check Valve

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                  True Union Swing Check Valve

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                • 雙由令法蘭式止回閥
                  Flange True Union Swing Check Valve

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                • 翻板插口式止回閥
                  Swing Check Valve

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                • 翻板法蘭式止回閥
                  Flanged Swing Check Valve

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