J41H-16C铸钢法兰截止阀概述; 
	 
	1、设计制造造GB12235-89 
	2、结构长度按GB12221-89 
	3、法兰尺寸按JB/T79-94 
	4、阀门检查和试验按GB13927  
	  
	J41H-16C铸钢法兰截止阀性能规范:  
	
		
			| 
				型号 | 
			
				公称压力 
				(MPa) | 
			
				实验压力 | 
			
				工作温度(℃) | 
			
				适用介质 | 
		 
		
			| 
				强度水(MPa) | 
			
				密封(水)空气(MPa) | 
			
				低压密封空气(MPa) | 
		 
		
			
				J41W-16P(R) 
				  | 
			
				1.6 | 
			
				2.4 | 
			
				1.8 | 
			
				0.6 | 
			
				≤200 | 
			
				消酸类 | 
		 
		
			| 
				J41W-25P(R) | 
			
				2.5 | 
			
				3.8 | 
			
				2.8 | 
			
				0.6 | 
			
				≤200 | 
			
				醋酸类 | 
		 
		
			| 
				J41W-40P(R) | 
			
				4.0 | 
			
				6.0 | 
			
				4.4 | 
			
				0.6 | 
			
				≤200 | 
			
				消酸类 | 
		 
		
			| 
				J41W-60P(R) | 
			
				6.4 | 
			
				9.6 | 
			
				7.0 | 
			
				0.6 | 
			
				≤200 | 
			
				醋酸类 | 
		 
	
 
	 
	  
	  
	J41H-16C铸钢法兰截止阀主要零件材质: 
	  
	
		
			| 
				零件名称 | 
			
				ZGICr18 Ni9Ti | 
			
				ZG00Cr18 Ni10 | 
			
				ZG1Cr18 Ni12M02Ti | 
			
				ZG00Cr17Ni14M02 | 
			
				WCB | 
		 
		
			| 
				阀体/阀盖 | 
			
				ZGICr18 Ni9Ti | 
			
				ZG00Cr18 Ni10 | 
			
				ZG1Cr18 Ni12M0 2 Ti | 
			
				ZG00Cr17Ni14M0 2 | 
			
				WCB | 
		 
		
			| 
				闸板 | 
			
				ZGICr18 Ni9Ti | 
			
				ZG00Cr18 Ni10 | 
			
				ZG1Cr18 Ni12M0 2 Ti | 
			
				ZG00Cr17Ni14M0 2 | 
			
				1Cr13 | 
		 
		
			| 
				阀杆 | 
			
				1Cr18 Ni9Ti | 
			
				00Cr18 Ni10 | 
			
				1Cr18 Ni12M0 2 Ti | 
			
				00Cr17Ni14M0 2 | 
			
				1Cr13 | 
		 
		
			| 
				填料 | 
			
				PTFE编织 | 
			
				PTFE编织 | 
			
				PTFE编织 | 
			
				PTFE编织 | 
			
				石墨 | 
		 
		
			| 
				垫片 | 
			
				304+PTFE | 
			
				304L+PTFE | 
			
				316+PTFE | 
			
				316L+PTFE | 
			
				石墨+304 | 
		 
		
			| 
				压盖 | 
			
				ZGICr18 Ni9Ti | 
			
				ZG00Cr18 Ni10 | 
			
				ZG1Cr18 Ni12M0 2 Ti | 
			
				ZG00Cr17Ni14M0 2 系列 | 
			
				WCB | 
		 
		
			| 
				填料压环 | 
			
				1Cr18 Ni9Ti | 
			
				00Cr18 Ni10 | 
			
				1Cr18 Ni12M0 2 Ti | 
			
				00Cr17Ni14M0 2 | 
			
				1Cr13 | 
		 
		
			| 
				螺栓 | 
			
				1Cr17Ni2 | 
			
				1Cr17Ni2 | 
			
				1Cr17Ni2 | 
			
				1Cr17Ni2 | 
			
				35CrMoA | 
		 
		
			| 
				螺母 | 
			
				1Cr18 Ni9Ti | 
			
				1Cr18 Ni9Ti | 
			
				1Cr18 Ni9Ti | 
			
				1Cr18 Ni9Ti | 
			
				45 | 
		 
	
 
	  
	  
	  
	 
	J41H-16C铸钢法兰截止阀1.6MPa主要连接尺寸: 
	  
	
		
			| 
				尺寸 | 
			
				DN | 
			
				15 | 
			
				20 | 
			
				25 | 
			
				32 | 
			
				40 | 
			
				50 | 
			
				65 | 
			
				80 | 
			
				100 | 
			
				125 | 
			
				150 | 
			
				200 | 
			
				250 | 
			
				300 | 
			
				350 | 
			
				400 | 
		 
		
			| 
				L | 
			
				mm | 
			
				130 | 
			
				150 | 
			
				160 | 
			
				180 | 
			
				200 | 
			
				230 | 
			
				290 | 
			
				310 | 
			
				350 | 
			
				400 | 
			
				480 | 
			
				600 | 
			
				650 | 
			
				750 | 
			
				850 | 
			
				950 | 
		 
		
			| 
				H | 
			
				mm | 
			
				200 | 
			
				243 | 
			
				253 | 
			
				280 | 
			
				312 | 
			
				321 | 
			
				325 | 
			
				355 | 
			
				415 | 
			
				460 | 
			
				510 | 
			
				700 | 
			
				975 | 
			
				1115 | 
			
				1250 | 
			
				1380 | 
		 
		
			| 
				W | 
			
				mm | 
			
				120 | 
			
				140 | 
			
				160 | 
			
				160 | 
			
				200 | 
			
				200 | 
			
				240 | 
			
				240 | 
			
				280 | 
			
				320 | 
			
				360 | 
			
				560 | 
			
				600 | 
			
				700 | 
			
				800 | 
			
				900 | 
		 
	
 
	  
	订货须知: 
	一、①J41H-16C铸钢法兰截止阀产品名称与型号②J41H-16C铸钢法兰截止阀口径③是否带附件以便我们的为您正确选型。 
	二、若已经由设计单位选定J41H-16C铸钢法兰截止阀型号,请按J41H-16C铸钢法兰截止阀型号直接向我司销售部订购。 
	三、当使用的场合非常重要或环境比较复杂时,请您尽量提供设计图纸和详细参数,由我们的阀门专家为您审核把关。 
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