Not known Factual Statements About เพรสเชอร์เกจ

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เหตุผลที่วาล์วต้องอาศัยหัวขับวาล์วในการควบคุมมีดังนี้ The stem is a component in the valve where by the Main or plunger is connected. As the Main is attracted through the coil, the stem moves coupled with it to actuate the valve. The Main, also often called the armature or plunger, could be the shifting Portion of https://zanderdzsle.blogsvila.com/15684470/top-guidelines-of-pressure-gauge


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