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Swing Check Valve Big size

Swing Check valve 1.Design standard: AWWA A5082.Body/DISC:GGG50 with internal and external epoxy resin coating3.Stem:2Cr13/SS304/SS3164.Sealing :EPDM5.Suitable for horizontal piping

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www.szyuedavalve.com, www.jsyuedavalve.com

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