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空気式スイッチバルブのシール形態

2016-07-06View Original

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空気式切替バルブのシール方式はどのように判断するか?仕様書にはバルブシートの材質が316SS+STL、充填剤がPTFEと記載されているが、これで硬質シールだと判断できるか?
Reply #22016-07-06
上で言われているのはとてもシンプルですが、それが答えです。一般的にバルブシートがPTFEや非金属製の場合はソフトシールとなり、そうでない場合はハードシールとなります

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