【DJ41Y低温截止阀-产品说明】
	低温截止阀用于低温液体贮运设备的管理系统,具有开关灵活、密封可靠的特点,也可用于其他低温和深冷介质的管理系统
【DJ41Y低温截止阀-执行标准】
	设计与制造:JB/T7749-95
结构长度:GB/T12221-89
连接端:GB/T9113-2000,HG20592-97,SH3406-96GB/T12224-89
检验与试验:JB/T7749-95
【DJ41Y低温截止阀-性能参数】
| 
				 型号  | 
			
				 DJ41Y-16  | 
			
				 DJ41Y-16P  | 
			
				 DJ41Y-25  | 
			
				 DJ41Y-25P  | 
			
				 DJ41Y-40  | 
			
				 DJ41Y-40P  | 
		|
| 
				 工作压力(MPa)  | 
			
				 1.6  | 
			
				 2.5  | 
			
				 4.0  | 
		||||
| 
				 适用温度(℃)  | 
			
				 -45  | 
			
				 -101  | 
			
				 -196  | 
		||||
| 
				 适用介质  | 
			
				 液化天然气、乙烯、丙烯等低温介质  | 
		||||||
| 
				 材料  | 
			
				 阀体、阀盖  | 
			
				 LCB  | 
			
				 LC3  | 
			
				 LCB  | 
			
				 LC3  | 
			
				 LCB  | 
			
				 LC3  | 
		
| 
				 阀瓣、阀座  | 
			
				 铬镍钢+钴铬钨  | 
		||||||
| 
				 阀杆  | 
			
				 铬镍钢  | 
		||||||
【DJ41Y低温截止阀-主要外形尺寸】
| 
				 主要外形尺寸和连接尺寸(mm)  | 
			
				 H  | 
			
				 WT  | 
		|||||||||
| 
				 DN  | 
			
				 L  | 
			
				 D  | 
			
				 D1  | 
			
				 D2  | 
			
				 b  | 
			
				 z-φd  | 
			
				 D0  | 
			
				 –46℃  | 
			
				 –101℃  | 
			
				 –196℃  | 
			
				 (Kg)  | 
		
| 
				 DJ41Y-16C/P/R DJ641Y-16C/P/R DJ9B41Y-16C/P/R  | 
		|||||||||||
| 
				 50  | 
			
				 230  | 
			
				 160  | 
			
				 125  | 
			
				 100  | 
			
				 16  | 
			
				 4-φ18  | 
			
				 240  | 
			
				 460  | 
			
				 480  | 
			
				 520  | 
			
				 15  | 
		
| 
				 65  | 
			
				 290  | 
			
				 180  | 
			
				 145  | 
			
				 120  | 
			
				 18  | 
			
				 4-φ18  | 
			
				 280  | 
			
				 475  | 
			
				 505  | 
			
				 525  | 
			
				 23  | 
		
| 
				 80  | 
			
				 310  | 
			
				 195  | 
			
				 160  | 
			
				 135  | 
			
				 20  | 
			
				 8-φ18  | 
			
				 280  | 
			
				 520  | 
			
				 550  | 
			
				 590  | 
			
				 28  | 
		
| 
				 100  | 
			
				 350  | 
			
				 215  | 
			
				 180  | 
			
				 155  | 
			
				 20  | 
			
				 8-φ18  | 
			
				 320  | 
			
				 545  | 
			
				 575  | 
			
				 615  | 
			
				 32  | 
		
| 
				 125  | 
			
				 400  | 
			
				 245  | 
			
				 210  | 
			
				 185  | 
			
				 22  | 
			
				 8-φ18  | 
			
				 360  | 
			
				 590  | 
			
				 620  | 
			
				 660  | 
			
				 88  | 
		
| 
				 150  | 
			
				 480  | 
			
				 280  | 
			
				 240  | 
			
				 210  | 
			
				 24  | 
			
				 8-φ18  | 
			
				 400  | 
			
				 650  | 
			
				 680  | 
			
				 730  | 
			
				 98  | 
		
| 
				 200  | 
			
				 600  | 
			
				 335  | 
			
				 295  | 
			
				 265  | 
			
				 26  | 
			
				 12-φ23  | 
			
				 400  | 
			
				 850  | 
			
				 880  | 
			
				 930  | 
			
				 155  | 
		
| 
				 250  | 
			
				 730  | 
			
				 405  | 
			
				 355  | 
			
				 320  | 
			
				 30  | 
			
				 12-φ25  | 
			
				 450  | 
			
				 956  | 
			
				 986  | 
			
				 1036  | 
			
				 425  | 
		
| 
				 300  | 
			
				 850  | 
			
				 460  | 
			
				 410  | 
			
				 375  | 
			
				 30  | 
			
				 12-φ25  | 
			
				 500  | 
			
				 1095  | 
			
				 1125  | 
			
				 1175  | 
			
				 641  | 
		
| 
				 DJ41Y-25C/P/R DJ641Y-25C/P/R DJ9B41Y-25C/P/R  | 
		|||||||||||
| 
				 50  | 
			
				 230  | 
			
				 160  | 
			
				 125  | 
			
				 100  | 
			
				 20  | 
			
				 4-φ18  | 
			
				 240  | 
			
				 460  | 
			
				 480  | 
			
				 520  | 
			
				 16  | 
		
| 
				 65  | 
			
				 290  | 
			
				 180  | 
			
				 145  | 
			
				 120  | 
			
				 22  | 
			
				 8-φ18  | 
			
				 280  | 
			
				 475  | 
			
				 505  | 
			
				 525  | 
			
				 23  | 
		
| 
				 80  | 
			
				 310  | 
			
				 195  | 
			
				 160  | 
			
				 135  | 
			
				 22  | 
			
				 8-φ18  | 
			
				 280  | 
			
				 520  | 
			
				 550  | 
			
				 590  | 
			
				 29  | 
		
| 
				 100  | 
			
				 350  | 
			
				 230  | 
			
				 190  | 
			
				 160  | 
			
				 24  | 
			
				 8-φ23  | 
			
				 320  | 
			
				 545  | 
			
				 575  | 
			
				 615  | 
			
				 32  | 
		
| 
				 125  | 
			
				 400  | 
			
				 270  | 
			
				 220  | 
			
				 188  | 
			
				 28  | 
			
				 8-φ25  | 
			
				 360  | 
			
				 590  | 
			
				 620  | 
			
				 660  | 
			
				 90  | 
		
| 
				 150  | 
			
				 480  | 
			
				 300  | 
			
				 250  | 
			
				 218  | 
			
				 30  | 
			
				 8-φ25  | 
			
				 400  | 
			
				 650  | 
			
				 680  | 
			
				 730  | 
			
				 98  | 
		
| 
				 200  | 
			
				 600  | 
			
				 360  | 
			
				 310  | 
			
				 278  | 
			
				 34  | 
			
				 12-φ25  | 
			
				 400  | 
			
				 850  | 
			
				 880  | 
			
				 930  | 
			
				 159  | 
		
| 
				 250  | 
			
				 730  | 
			
				 425  | 
			
				 370  | 
			
				 332  | 
			
				 36  | 
			
				 12-φ30  | 
			
				 450  | 
			
				 956  | 
			
				 986  | 
			
				 1036  | 
			
				 436  | 
		
| 
				 300  | 
			
				 850  | 
			
				 485  | 
			
				 430  | 
			
				 390  | 
			
				 40  | 
			
				 16-φ30  | 
			
				 500  | 
			
				 1095  | 
			
				 1125  | 
			
				 1175  | 
			
				 657  | 
		
| 
				 DJ41Y-40C/P/R DJ641Y-40C/P/R DJ9B41Y-40C/P/R  | 
		|||||||||||
| 
				 50  | 
			
				 230  | 
			
				 160  | 
			
				 125  | 
			
				 100  | 
			
				 88  | 
			
				 20  | 
			
				 240  | 
			
				 483  | 
			
				 504  | 
			
				 546  | 
			
				 16  | 
		
| 
				 65  | 
			
				 290  | 
			
				 180  | 
			
				 145  | 
			
				 120  | 
			
				 110  | 
			
				 22  | 
			
				 280  | 
			
				 499  | 
			
				 530  | 
			
				 551  | 
			
				 24  | 
		
| 
				 80  | 
			
				 310  | 
			
				 195  | 
			
				 160  | 
			
				 135  | 
			
				 21  | 
			
				 22  | 
			
				 280  | 
			
				 546  | 
			
				 578  | 
			
				 620  | 
			
				 30  | 
		
| 
				 100  | 
			
				 350  | 
			
				 230  | 
			
				 190  | 
			
				 160  | 
			
				 150  | 
			
				 24  | 
			
				 320  | 
			
				 572  | 
			
				 604  | 
			
				 646  | 
			
				 33  | 
		
| 
				 125  | 
			
				 400  | 
			
				 270  | 
			
				 220  | 
			
				 188  | 
			
				 176  | 
			
				 28  | 
			
				 360  | 
			
				 620  | 
			
				 651  | 
			
				 693  | 
			
				 93  | 
		
| 
				 150  | 
			
				 480  | 
			
				 300  | 
			
				 250  | 
			
				 218  | 
			
				 204  | 
			
				 30  | 
			
				 400  | 
			
				 683  | 
			
				 741  | 
			
				 767  | 
			
				 100  | 
		
| 
				 200  | 
			
				 600  | 
			
				 360  | 
			
				 320  | 
			
				 282  | 
			
				 260  | 
			
				 38  | 
			
				 400  | 
			
				 893  | 
			
				 924  | 
			
				 977  | 
			
				 163  | 
		
| 
				 250  | 
			
				 730  | 
			
				 425  | 
			
				 385  | 
			
				 345  | 
			
				 313  | 
			
				 42  | 
			
				 450  | 
			
				 1004  | 
			
				 1035  | 
			
				 1088  | 
			
				 447  | 
		
| 
				 300  | 
			
				 850  | 
			
				 485  | 
			
				 450  | 
			
				 408  | 
			
				 364  | 
			
				 46  | 
			
				 500  | 
			
				 1150  | 
			
				 1181  | 
			
				 1234  | 
			
				 673  | 
		
| 
                        上一条:J61Y高温截止阀
                         下一条:H44W/H不锈钢旋启式止回阀  | 
                    

                
                
             
                
             
                
             
                
             
                

