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上面封止構造のバルブ

2016-06-13View Original

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お尋ねします:どのバルブに上側のシール構造がありますか?
Reply #22016-06-13
バルブと遮断弁ですね、一般的にはパッキンの交換がしやすいです
Reply #32016-06-13
「SH3518-2000 開閉装置の検査及び管理規程」の表3.3.2-1および表3.3.2-2の開閉装置のシール試験表に基づき、ゲートバルブとストップバルブは上部シール構造を有する開閉装置であり、どちらも上部シール試験を行う必要がある。

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