| J941H电动截止阀 
   
 
主要特点及用途  
1.      结构紧凑、设计合理,阀门刚性好,通道流畅,流阻系数小。  
2.      密封面采用不锈钢和硬质合金,使用寿命长  
3.      采用柔性石墨填料、密封可靠、操作轻便灵活  
4.      驱动方式分手动、电动、气动、齿轮传功,结构型式:弹性楔式单闸板、刚性楔式单闸板和双闸板型式。  
5.      广泛适用于石油化工,火力发电厂等油品、水蒸汽管路上作接通或截断管路中介质的启闭装置。 
  
主要性能规范  
试验压力  
 
| 
 公称压力PN(MPa)  | 
 实验压力(MPa)  |  
| 
 壳体  | 
 密封(液)  | 
 密封(气)  | 
 上密封  |  
| 
 1.6  | 
 2.4  | 
 1.8  | 
 0.6  | 
 1.8  |  
| 
 2.5  | 
 3.8  | 
 2.8  | 
 0.6  | 
 2.8  |  
| 
 4.0  | 
 6.0  | 
 4.4  | 
 0.6  | 
 4.4  |  
| 
 6.4  | 
 9.6  | 
 7.0  | 
 0.6  | 
 7.0  |  
| 
 10.0  | 
 15.0  | 
 11.0  | 
 0.6  | 
 11.0  |  
| 
 16.0  | 
 24.0  | 
 18.0  | 
 0.6  | 
 18.0  |   
适用范围 
 
| 
 壳体材料  | 
 适用介质  | 
 适用温度(℃)  |  
| 
 碳素钢(C型)  | 
 水、蒸汽、油品  | 
 ≤425  |  
| 
    | 
 硝酸类   | 
 ≤200  |  
| 
    | 
 醋酸类   | 
 ≤200  |  
| 
    | 
 水、蒸汽、油品  | 
 ≤550  |   
主要零件材料 
 
| 
 阀体、阀盖  | 
 阀板、阀座   | 
 阀杆   | 
 阀杆螺母   | 
 填料  | 
 手轮   |  
| 
 碳素钢  | 
 优质碳钢+硬质合金或不锈钢   | 
 铬不锈钢  | 
 铝青铜  | 
 石墨石棉盘根  | 
 可锻铸铁   |  
| 
 铬镍钛钢  | 
 不锈钢、不锈钢+硬质合金  | 
 铬镍钛不锈钢  | 
 铝青铜  | 
 浸聚四氟乙  | 
 可锻铸铁  |  
| 
 铬镍钼钛钢  | 
 不锈钢、不锈钢+硬质合金  | 
 铬镍钼钛不锈钢  | 
 铝青铜  | 
 烯石棉盘根  | 
 可锻铸铁  |  
| 
 铬钼钢  | 
 合金钢+硬质合金  | 
 铬钼铝钢  | 
 铝青铜  | 
 柔性石墨  | 
 可锻铸铁  |   
主要尺寸及重量 
 
| 
 公称通径  | 
 主要外形尺寸和连接尺寸(mm)  | 
 电动装置  | 
 重量  |  
| 
 L  | 
 D  | 
 D1  | 
 D2  | 
 b  | 
 f  | 
 z-d  | 
 H  |  
| 
    | 
 Z940H  | 
 -16C  | 
 Z940  | 
 Y-16P  | 
 Z940  | 
 Y-16R  | 
 Z940  | 
 W-16P  | 
 Z940  | 
 W-16R  | 
 Z940  | 
 Y-16I  |  
| 
    | 
 Z941Y  | 
 Z941  | 
 Z941  | 
 Z941  | 
 Z941  | 
 Z941  |   
 |  
| 
 40  | 
 200  | 
 145  | 
 110  | 
 85  | 
 16  | 
 3  | 
 4-18  | 
 595  | 
 DZW15  | 
 56  |  
| 
 50  | 
 250  | 
 160  | 
 125  | 
 100  | 
 16  | 
 3  | 
 4-18  | 
 653  | 
 DZW20  | 
 59  |  
| 
 65  | 
 265  | 
 180  | 
 145  | 
 120  | 
 18  | 
 3  | 
 4-18  | 
 665  | 
 DZW20  | 
 62  |  
| 
 80  | 
 280  | 
 195  | 
 160  | 
 135  | 
 20  | 
 3  | 
 8-18  | 
 725  | 
 DZW20  | 
 74  |  
| 
 100  | 
 300  | 
 215  | 
 180  | 
 155  | 
 20  | 
 3  | 
 8-18  | 
 787  | 
 DZW20  | 
 92  |  
| 
 150  | 
 350  | 
 280  | 
 240  | 
 210  | 
 24  | 
 3  | 
 8-23  | 
 955  | 
 DZW30  | 
 161  |  
| 
 200  | 
 400  | 
 335  | 
 295  | 
 265  | 
 26  | 
 3  | 
 12-23  | 
 1105  | 
 DZW30  | 
 219  |  
| 
 250  | 
 450  | 
 405  | 
 355  | 
 320  | 
 30  | 
 3  | 
 12-25  | 
 1343  | 
 DZW45  | 
 376  |  
| 
 300  | 
 500  | 
 460  | 
 410  | 
 375  | 
 30  | 
 4  | 
 12-25  | 
 1516  | 
 DZW60  | 
 484  |  
| 
 350  | 
 550  | 
 520  | 
 470  | 
 435  | 
 34  | 
 4  | 
 16-25  | 
 1678  | 
 DZW60  | 
 695  |  
| 
 400  | 
 600  | 
 580  | 
 525  | 
 485  | 
 36  | 
 4  | 
 16-30  | 
 1849  | 
 DZW90  | 
 977  |  
| 
 450  | 
 650  | 
 640  | 
 585  | 
 545  | 
 40  | 
 4  | 
 20-30  | 
 1937  | 
 DZW90  | 
 1033  |  
| 
 500  | 
 700  | 
 705  | 
 650  | 
 608  | 
 44  | 
 4  | 
 20-34  | 
 2234  | 
 DZW120  | 
 1087  |  
| 
 600  | 
 800  | 
 840  | 
 770  | 
 718  | 
 48  | 
 5  | 
 20-41  | 
 2432  | 
 DZW180  | 
 1357  |  
| 
 700  | 
 900  | 
 910  | 
 840  | 
 788  | 
 50  | 
 5  | 
 24-41  | 
 2489  | 
 DZW250  | 
 1481  |  
| 
 800  | 
 1000  | 
 1020  | 
 950  | 
 898  | 
 52  | 
 5  | 
 24-41  | 
 2643  | 
 DZW350  | 
 1845  |   
注:DN700、DN800的型号为Z942型NOTE:DN700、DN800type is Z942.主要尺寸及重量 
 
| 
 公称通径  | 
 主要外形尺寸和连接尺寸(mm)  | 
 电动装置  | 
 重量(kg)  |  
| 
 L  | 
 D  | 
 D1  | 
 D2  | 
 b  | 
 f  | 
 z-d  | 
 H  |  
| 
    | 
 Z940H  | 
 -25C  | 
 Z940  | 
 Y-25P  | 
 Z940  | 
 Y-25R  | 
 Z940  | 
 W-25P  | 
 Z940  | 
 W-25R  | 
 Z940  | 
 Y-25I  |  
| 
    | 
 Z941Y  | 
 Z941  | 
 Z941  | 
 Z941  | 
 Z941  | 
 Z941  |   
 |  
| 
 40  | 
 200  | 
 145  | 
 110  | 
 85  | 
 18  | 
 3  | 
 4-18  | 
 595  | 
 DZW15  | 
 60  |  
| 
 50  | 
 250  | 
 160  | 
 125  | 
 100  | 
 20  | 
 3  | 
 4-18  | 
 653  | 
 DZW20  | 
 64  |  
| 
 65  | 
 265  | 
 180  | 
 145  | 
 120  | 
 22  | 
 3  | 
 8-18  | 
 665  | 
 DZW20  | 
 65  |  
| 
 80  | 
 280  | 
 195  | 
 160  | 
 135  | 
 22  | 
 3  | 
 8-18  | 
 725  | 
 DZW20  | 
 79  |  
| 
 100  | 
 300  | 
 230  | 
 190  | 
 160  | 
 24  | 
 3  | 
 8-23  | 
 787  | 
 DZW20  | 
 98  |  
| 
 125  | 
 325  | 
 270  | 
 220  | 
 188  | 
 28  | 
 3  | 
 8-25  | 
 902  | 
 DZW30  | 
 154  |  
| 
 150  | 
 350  | 
 300  | 
 250  | 
 218  | 
 30  | 
 3  | 
 8-25  | 
 955  | 
 DZW30  | 
 168  |  
| 
 200  | 
 400  | 
 360  | 
 310  | 
 278  | 
 34  | 
 3  | 
 12-25  | 
 1105  | 
 DZW45  | 
 219  |  
| 
 250  | 
 450  | 
 425  | 
 370  | 
 332  | 
 36  | 
 3  | 
 12-30  | 
 1343  | 
 DZW45  | 
 390  |  
| 
 300  | 
 500  | 
 485  | 
 430  | 
 390  | 
 40  | 
 4  | 
 12-30  | 
 1516  | 
 DZW60  | 
 505  |  
| 
 350  | 
 550  | 
 550  | 
 490  | 
 448  | 
 44  | 
 4  | 
 16-30  | 
 1678  | 
 DZW60  | 
 736  |  
| 
 400  | 
 600  | 
 610  | 
 550  | 
 505  | 
 48  | 
 4  | 
 16-34  | 
 1849  | 
 DZW90  | 
 1027  |  
| 
 450  | 
 650  | 
 660  | 
 600  | 
 555  | 
 50  | 
 4  | 
 16-34  | 
 1937  | 
 DZW90  | 
 1139  |  
| 
 500  | 
 700
  | 
 730  | 
 660  | 
 610  | 
 52  | 
 4  | 
 20-34  | 
 2234  | 
 DZW120  | 
 1228  |  
| 
 600  | 
 800  | 
 840  | 
 770  | 
 718  | 
 56  | 
 5  | 
 20-41  | 
 2432  | 
 DZW180  | 
 1502  |  
| 
 700  | 
 900  | 
 955  | 
 875  | 
 815  | 
 60  | 
 5  | 
 20-41  | 
 2489  | 
 DZW250  | 
 1617  |  
| 
 800  | 
 1000  | 
 1070  | 
 990  | 
 930  | 
 64  | 
 5  | 
 24-48  | 
 2643  | 
 DZW350  | 
 1923  |   
DN700、DN800的型号为Z942型 NOTE:DN700、DN800type is Z942.主要尺寸及重量Main dimensions and weight  
 
| 
 公称通径    | 
 主要外形尺寸和连接尺寸(mm)  | 
 电动装置  | 
 重量(kg)  |  
| 
 L  | 
 D  | 
 D1  | 
 D2  | 
 D6  | 
 b  | 
 z-d  | 
 f  | 
 f2  | 
 H  |  
| 
    | 
 Z940H  | 
 -40  | 
 Z940  | 
 Y-40P  | 
 Z940  | 
 Y-40R  | 
 Z940  | 
 W-40P  | 
 Z940  | 
 W-40R  | 
 Z940  | 
 Y-40I  |  
| 
    | 
 Z941Y  | 
 Z941  | 
 Z941  | 
 Z941  | 
 Z941  | 
 Z941  |   
 |  
| 
 40  | 
 200  | 
 145  | 
 110  | 
 85  | 
 76  | 
, 
 18  | 
 4-18  | 
 3  | 
 4  | 
 617  | 
 DZW15  | 
 46  |  
| 
 50  | 
 250  | 
 160  | 
 125  | 
 100  | 
 88  | 
 20  | 
 4-18  | 
 3  | 
 4  | 
 665  | 
 DZW20  | 
 58  |  
| 
 65  | 
 280  | 
 180  | 
 145  | 
 120  | 
 110  | 
 22  | 
 8-18  | 
 3  | 
 4  | 
 680  | 
 DZW20  | 
 68  |  
| 
 80  | 
 310  | 
 195  | 
 160  | 
 135  | 
 121  | 
 22  | 
 8-18  | 
 3  | 
 4  | 
 752  | 
 DZW20  | 
 80  |  
| 
 100  | 
 350  | 
 230  | 
 190  | 
 160  | 
 150  | 
 24  | 
 8-23  | 
 3  | 
 4.5  | 
 846  | 
 DZW30  | 
 108  |  
| 
 150  | 
 450  | 
 300  | 
 250  | 
 218  | 
 204  | 
 30  | 
 8-25  | 
 3  | 
 4.5  | 
 1087  | 
 DZW45  | 
 258  |  
| 
 200  | 
 550  | 
 375  | 
 320  | 
 282  | 
 260  | 
 38  | 
 12-30  | 
 3  | 
 4.5  | 
 1243  | 
 DZW45  | 
 366  |  
| 
 250  | 
 650  | 
 445  | 
 385  | 
 345  | 
 313  | 
 42  | 
 12-34  | 
 3  | 
 4.5  | 
 1429  | 
 DZW60  | 
 472  |  
| 
 300  | 
 750  | 
 510  | 
 450  | 
 408  | 
 364  | 
 46  | 
 16-34  | 
 4  | 
 4.5  | 
 1608  | 
 DZW90  | 
 673  |  
| 
 350  | 
 850  | 
 570  | 
 510  | 
 465  | 
 422  | 
 52  | 
 16-34  | 
 4  | 
 5  | 
 1738  | 
 DZW90  | 
 804  |  
| 
 400  | 
 950  | 
 655  | 
 585  | 
 535  | 
 474  | 
 58  | 
 16-41  | 
 4  | 
 5  | 
 1897  | 
 DZW120  | 
 1081  |  
| 
 450  | 
 1050  | 
 680  | 
 610  | 
 560  | 
 524  | 
 60  | 
 20-41  | 
 4  | 
 5  | 
 2104  | 
 DZW180  | 
 1259  |  
| 
 500  | 
 1150  | 
 755  | 
 670  | 
 612  | 
 576  | 
 62  | 
 20-48  | 
 4  | 
 5  | 
 2401  | 
 DZW180  | 
 1348  |   
主要尺寸及重量 
 
| 
 公称通径    | 
 主要外形尺寸和连接尺寸(mm)  | 
 电动装置  | 
 重量(kg)  |  
| 
 L  | 
 D  | 
 D1  | 
 D2  | 
 D6  | 
 b  | 
 z-d  | 
 f  | 
 f2  | 
 H  |  
| 
    | 
 Z940H  | 
 -64  | 
 Z940  | 
 Y-64P  | 
 Z940  | 
 Y-64R  | 
 Z940  | 
 W-64P  | 
 Z940  | 
 W-64R  | 
 Z940  | 
 Y-64I  |  
| 
    | 
 Z941Y  | 
 Z941  | 
 Z941  | 
 Z941  | 
 Z941  | 
 Z941  |   
 |  
| 
 50  | 
 250  | 
 175  | 
 135  | 
 105  | 
 88  | 
 26  | 
 4-23  | 
 3  | 
 4  | 
 667  | 
 DZW20  | 
 68  |  
| 
 65  | 
 280  | 
 200  | 
 160  | 
 130  | 
 110  | 
 28  | 
 8-23  | 
 3  | 
 4  | 
 685  | 
 DZW20  | 
 72  |  
| 
 80  | 
 310  | 
 210  | 
 170  | 
 140  | 
 121  | 
 30  | 
 8-23  | 
 3  | 
 4  | 
 748  | 
 DZW30  | 
 88  |  
| 
 100  | 
 350  | 
 250  | 
 200  | 
 168  | 
 150  | 
 32  | 
 8-25  | 
 3  | 
 4.5  | 
 845  | 
 DZW30  | 
 117  |  
| 
 150  | 
 450  | 
 340<, o:p>  | 
 280  | 
 240  | 
 204  | 
 88  | 
 8-34  | 
 3  | 
 4.5  | 
 1009  | 
 DZW45  | 
 314  |  
| 
 200  | 
 550  | 
 405  | 
 345  | 
 300  | 
 260  | 
 44  | 
 12-34  | 
 3  | 
 4.5  | 
 1253  | 
 DZW60  | 
 432  |  
| 
 250  | 
 650  | 
 470  | 
 400  | 
 345  | 
 313  | 
 48  | 
 12-41  | 
 3  | 
 4.5  | 
 1449  | 
 DZW60  | 
 595  |  
| 
 300  | 
 750  | 
 530  | 
 460  | 
 412  | 
 361  | 
 54  | 
 16-41  | 
 4  | 
 4.5  | 
 1867  | 
 DZW90  | 
 721  |  
| 
 350  | 
 850  | 
 595  | 
 525  | 
 475  | 
 422  | 
 60  | 
 16-41  | 
 4  | 
 5  | 
 1931  | 
 DZW120  | 
 863  |  
| 
 400  | 
 950  | 
 670  | 
 585  | 
 525  | 
 474  | 
 66  | 
 16-48  | 
 4  | 
 5  | 
 2017  | 
 DZW180  | 
 1129  |  
| 
 500  | 
 1150  | 
 800  | 
 705  | 
 640  | 
 576  | 
 70  | 
 20-54  | 
 4  | 
 5  | 
 2459  | 
 DZW 250  | 
 1493  |  
| 
    | 
 Z940H  | 
 -100  | 
 Z940  | 
 Y-100P  | 
 Z940  | 
 Y-100R  | 
 Z940  | 
 W-100P  | 
 Z940  | 
 W-100R  | 
 Z940  | 
 Y-100I  |  
| 
    | 
 Z941Y  | 
 Z941  | 
 Z941  | 
 Z941  | 
 Z941  | 
 Z941  |   
 |  
| 
 50  | 
 250  | 
 195  | 
 145  | 
 112  | 
 88  | 
 28  | 
 4-25  | 
 3  | 
 4  | 
 781  | 
 DZW20  | 
 78  |  
| 
 65  | 
 280  | 
 220  | 
 170  | 
 138  | 
 110  | 
 32  | 
 8-25  | 
 3  | 
 4  | 
 830  | 
 DZW20  | 
 96  |  
| 
 80  | 
 310  | 
 230  | 
 180  | 
 148  | 
 121  | 
 34  | 
 8-25  | 
 3  | 
 4  | 
 865  | 
 DZW30  | 
 126  |  
| 
 100  | 
 350  | 
 265  | 
 210  | 
 172  | 
 150  | 
 38  | 
 8-30  | 
 3  | 
 4.5  | 
 1179  | 
 DZW30  | 
 134  |  
| 
 150  | 
 450  | 
 350  | 
 290  | 
 250  | 
 204  | 
 46  | 
 12-34  | 
 3  | 
 4.5  | 
 1201  | 
 DZW60  | 
 352  |  
| 
 200  | 
 550  | 
 430  | 
 360  | 
 312  | 
 260  | 
 54  | 
 12-41  | 
 3  | 
 4.5  | 
 1611  | 
 DZW60  | 
 484  |  
| 
 250  | 
 650  | 
 500  | 
 430  | 
 382  | 
 313  | 
 60  | 
 12-41  | 
 3  | 
 4.5  | 
 1903  | 
 DZW90  | 
 608  |  
| 
 300  | 
 750  | 
 585  | 
 500  | 
 442  | 
 364  | 
 70  | 
 16-48  | 
 4  | 
 4.5  | 
 2054  | 
 DZW120  | 
 757  |  
| 
 350  | 
 850  | 
 655  | 
 560  | 
 498  | 
 422  | 
 76  | 
 16-54  | 
 4  | 
 5  | 
 2132  | 
 DZW180  | 
 994  |  
| 
 400  | 
 950  | 
 715  | 
 620  | 
 558  | 
 474  | 
 80  | 
 16-54  | 
 4  | 
 5  | 
 2321  | 
 DZW 250  | 
 1269  |  
| 
    | 
 Z940H  | 
 -160  | 
 Z940  | 
 Y-160P  | 
 Z940  | 
 Y-160R  | 
 Z940  | 
 W-160P  | 
 Z940  | 
 W-160R  | 
 Z940  | 
 Y-160I  |  
| 
    | 
 Z941Y  | 
 Z941  | 
 Z941  | 
 Z941  | 
 Z941  | 
 Z941  |   
 |  
| 
 50  | 
 300  | 
 215  | 
 165  | 
 132  | 
 88  | 
 36  | 
 8-25  | 
 3  | 
 4  | 
 905  | 
 DZW20  | 
 101  |  
| 
 65  | 
 340  | 
 245  | 
 190  | 
 152  | 
 110  | 
 44  | 
 8-30  | 
 3  | 
 4  | 
 968  | 
 DZW20  | 
 137  |  
| 
 80  | 
 390  | 
 260  | 
 205  | 
 168  | 
 121  | 
 46  | 
 8-30  | 
 3  | 
 4  | 
 978  | 
 DZW30  | 
 167  |  
| 
 100  | 
 450  | 
 300  | 
 240  | 
 200  | 
 150  | 
 48  | 
 8-34  | 
 3  | 
 4.5  | 
 1043  | 
 DZW30  | 
 211  |  
| 
 125  | 
 525  | 
 355  | 
 285  | 
 238  | 
 176  | 
 60  | 
 8-41  | 
 3  | 
 4.5  | 
 1248  | 
 DZW60  | 
 424  |  
| 
 150  | 
 600  | 
 390  | 
 318  | 
 270  | 
 204  | 
 66  | 
 12-41  | 
 3  | 
 4.5  | 
 1394  | 
 DZW90  | 
 588  |  
| 
 200  | 
 750  | 
 480  | 
 400  | 
 345  | 
 250  | 
 78  | 
 12-48  | 
 3  | 
 4.5  | 
 1621  | 
 DZW120  | 
 839  |    |