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The 5-Second Trick For หัวขับวาล์วลม

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The stem is an element from the valve where by the Main or plunger is attached. As being the core is captivated via the coil, the stem moves along with it to actuate the valve. This identifies the voltage in the solenoid‘s control circuit along with the current, frequency, and https://pako.co.th/product/octa-ferrule-diaphragm

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