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ASME API GB 標準 鋳鋼 ステンレス鋼 単盤チェックバルブ
価格: USD16.9/Set - 2199.9/Set
MOQ: 10 sets
納期: 14 days
ブランド: JGPV
ASME API GB Standard WCB CF8 CF8M Single Disc Check Valve For Water Steam And Oil Use Product introduction: A check valve refers to a type of valve with a circular valve disc as the opening and closing component, which acts to block the backflow of the medium by its own weight and medium pressure. I... もっと見る
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