ASCO阿斯卡電磁閥A51BA452CG60S61材質

維護保養：

應定期清洗大閥內外及銜鐵吸合面的污物。注

作壓差必須在額定壓差范圍內。當工作壓力

過額定壓力或工作壓差過額定壓差時，電磁

意不要損壞密封面。工作時，要注意閥門前后

壓力表，要求工作壓力不得過額定壓力，工

閥要停止使用，關閉前后手動閥，以防止電磁

閥和泄漏。

檢查：

檢查閥座：因工作時介質滲入，固定閥座用的

嚴重。損壞嚴重的閥芯應予更換;檢查密封填料

：檢查盤根石棉繩是否干燥，如采用聚四氟乙

螺紋內表面易受腐蝕而使閥座松弛;

檢查閥芯：閥芯是調節閥的可動部件之一，受

各部是否被腐蝕、磨損，特別是在高壓差的情

況下，閥芯的磨損因空化引起的汽蝕現象更為

介質的沖蝕較為嚴重，檢修時要認真檢查閥芯

烯填料，應注意檢查是否老化和其配合面是否

損壞;

型號：

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J11BB452CG60S60

J11BB452CG60S61

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J11BB452CG60S30

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EF8317G036 110/50 VDC

EF8317G036 110VDC

XE290A470 TPL:20527

L12BA452BG00061?3個??330

L12BB452BG00061 3個

L12BA4520G00040 5個

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JE1-8344A77  DC100V已停產

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J11BB652CG60S60

J11BB652CG60S61

J11BB652CG60S20

ASCO阿斯卡電磁閥A51BA452CG60S61材質