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   H44H-16,H44H-16C,H44Y-16C旋啟式止回閥,法蘭旋啟式止回閥

	 
                
	   
                H44H-16,H44H-16C,H44Y-16C旋啟式止回閥,法蘭旋啟式止回閥
                
	   
                H44H-16,H44H-16C,H44Y-16C旋啟式止回閥,法蘭旋啟式止回閥 
                
	 
                		

                	
				
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   H44H-100C,H44Y-100C鑄鋼高壓旋啟式止回閥

	 
                
	   
                H44H-100C,H44Y-100C鑄鋼高壓旋啟式止回閥
                
	   
                H44H-100C,H44Y-100C鑄鋼高壓旋啟式止回閥的功能是控制管道內介質單向流向的閥門，用來防止管路中的介質倒流。止回閥屬于自動閥類，啟閉件靠流動介質的力量自行開啟或關閉。止回閥只用于介質單向流動的管路上，阻止介質回流，以防發生事故。主要用于石油、化工、制藥、化肥、電力等管路上。 
                
	 
                		

                	
				
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