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ALARM COMBINATION VALVE CAPABLE OF BLOCKING THE MALFUNCTION OF AN ALARM SWITCH AND ENHANCING SEALING AND LUBRICATION EFFECTS
ALARM COMBINATION VALVE CAPABLE OF BLOCKING THE MALFUNCTION OF AN ALARM SWITCH AND ENHANCING SEALING AND LUBRICATION EFFECTS
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机译:能够阻止报警开关故障并增强密封和润滑效果的报警组合阀
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摘要
PURPOSE: An alarm combination valve is provided to prevent malfunction due to a double clapper and an angle sensor and reduce height and weight by integrating a semi-circle valve into an alarm valve.;CONSTITUTION: An alarm combination valve comprises a primary pressure gauge(26), a strainer(31), and a semi-circle seat ring(32). The primary pressure gauge is installed on the middle part of a lower flange(25), and the semi-circle seat ring is installed to make contact with the strainer. A plurality of grooves(35,35') are formed on the inner slope of the semi-circle seat ring to make frictional movement with the edges(34,34') of a semi-circle unit(33). A groove(36) is formed on the bottom of the seat ring, so a double packing(37) is inserted into the groove. The other end of the semi-circle unit is assembled by the semi-circle seat ring(32') fixed by a step(39') formed on the bottom of the seat ring.;COPYRIGHT KIPO 2012
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