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				 阀门图例及符号大全  | 
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				 序 号  | 
			
				 名 称  | 
			
				 图 例  | 
			
				 备 注  | 
		
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				 1  | 
			
				 闸阀  | 
			
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				 2  | 
			
				 角阀  | 
			
				 
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				 3  | 
			
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				 4  | 
			
				 四通阀  | 
			
				 
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				 5  | 
			
				 截止阀  | 
			
				 
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				 6  | 
			
				 
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				 7  | 
			
				 液动阀  | 
			
				 
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				 8  | 
			
				 
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				 9  | 
			
				 减压阀  | 
			
				 
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				 左侧为高压端  | 
		
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				 10  | 
			
				 旋塞阀  | 
			
				 
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				 11  | 
			
				 底阀  | 
			
				 
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				 12  | 
			
				 
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				 13  | 
			
				 
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				 14  | 
			
				 
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				 15  | 
			
				 气闭隔膜阀  | 
			
				 
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				 16  | 
			
				 温度调节阀  | 
			
				 
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				 17  | 
			
				 
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				 18  | 
			
				 电磁阀  | 
			
				 
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				 19  | 
			
				 止回阀  | 
			
				 
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				 20  | 
			
				 消声止回阀  | 
			
				 
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				 21  | 
			
				 
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				 22  | 
			
				 弹簧安全阀  | 
			
				 
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				 23  | 
			
				 平衡锤安全阀  | 
			
				 
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				 24  | 
			
				 自动排气阀  | 
			
				 
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				 25  | 
			
				 浮球阀  | 
			
				 
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				 26  | 
			
				 延时自闭冲洗阀  | 
			
				 
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				 27  | 
			
				 疏水阀  | 
			
				 
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我们会在每周三推送实用的
	
	
	
	
	