不锈钢截止阀 J41W-16P/25P 
不锈钢截止阀系列Stainless Steel Stop Valve Series 
 
| 
 型号 Type  | 
 公称压力Nominal Presure  | 
 试验压力 Test Pressure  | 
 工作温度(℃)Working Temperature  | 
 适用介质Suitable Medium  |  
| 
 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  | 
 |  
| 
 硝酸类  |  
| 
 J41W-25P(R)  | 
 2.5  | 
 3.8  | 
 2.8  | 
 0.6  | 
 ≤200  | 
 ACETIC ACID   |  
| 
 醋酸类  |  
| 
 J41W-40P(R)  | 
 4.0  | 
 6.0  | 
 4.4  | 
 0.6  | 
 ≤200  | 
 NITRIC ACID   |  
| 
 硝酸类  |  
| 
 J41W-64P(R)  | 
 6.4  | 
 9.6  | 
 7.0  | 
 0.6  | 
 ≤200  | 
 ACETIC ACID  |  
| 
 醋酸类  |   
不锈钢截止阀主要零件材料 Material for main parts  
 
| 
 零件名称 Part name  | 
 材料 Material  |  
| 
 Q41W-16P -25P -40R  | 
 Q41W-16R -25P -40R  |  
| 
 阀体、阀盖Body donnet  | 
 铬镍钛钢 Ci Ni Ti  | 
 铬镍铝钛钢 Ci Ni Mo Ti steel  |  
| 
 阀板Wedge gate  |  
| 
 阀杆Stem  |  
| 
 阀杆螺母Stem nut  | 
 铝铁青铜 Al bronze  |  
| 
 手轮Hand wheel  | 
 灰铸铁、可锻铸铁 Csatiom forageable casriron  |   
不锈钢截止阀主要连接尺寸和外形尺寸Main connecting and overall dimensions  
 
| 
 型号 Type  | 
 公称通径DN Nominal Diameter  | 
 尺寸(mm)  Dimensions  |  
| 
 L  | 
 D  | 
 D1  | 
 D2   | 
 H  | 
 b-f  | 
 Z-φd  | 
 D0  |  
| 
 J41W-16P(R)  | 
 15  | 
 130  | 
 95  | 
 65  | 
 45  | 
 170  | 
 16-2  | 
 4-14  | 
 120  |  
| 
 20  | 
 150  | 
 105  | 
 75  | 
 55  | 
 190  | 
 16-2  | 
 4-14  | 
 140  |  
| 
 25  | 
 160  | 
 115  | 
 85  | 
 65  | 
 205  | 
 16-2  | 
 4-14  | 
 160  |  
| 
 32  | 
 180  | 
 135  | 
 100  | 
 78  | 
 270  | 
 18-2  | 
 4-18  | 
 180  |  
| 
 40  | 
 200  | 
 145  | 
 110  | 
 85  | 
 310  | 
 18-3  | 
 4-18  | 
 200  |  
| 
 50  | 
 230  | 
 160  | 
 125  | 
 100  | 
 358  | 
 18-3  | 
 4-18  | 
 240  |  
| 
 65  | 
 290  | 
 180  | 
 145  | 
 120  | 
 373  | 
 18-3  | 
 4-18  | 
 280  |  
| 
 80  | 
 310  | 
 195  | 
 160  | 
 135  | 
 435  | 
 20-3  | 
 8-18  | 
 320  |  
| 
 100  | 
 350  | 
 215  | 
 180  | 
 155  | 
 500  | 
 20-3  | 
 8-18  | 
 360  |  
| 
 125  | 
 400  | 
 245  | 
 210  | 
 185  | 
 614  | 
 22-3  | 
 8-18  | 
 400  |  
| 
 150  | 
 480  | 
 280  | 
 240  | 
 210  | 
 674  | 
 24-3  | 
 8-23  | 
 400  |  
| 
 200  | 
 600  | 
 335  | 
 295  | 
 265  | 
 818  | 
 26-3  | 
 12-23  | 
 450  |  
| 
 250  | 
 730  | 
 405  | 
 355  | 
 320  | 
 969  | 
 30-3  | 
 12-25  | 
 550  |   
不锈钢截止阀主要连接尺寸和外形尺寸Main connecting and overall dimensions  
 
| 
 型号 Type  | 
 公称通径DN Nominal Diameter  | 
 尺寸(mm)  Dimensions  |  
| 
 L  | 
 D  | 
 D1  | 
 D2   | 
 H  | 
 b-f  | 
 Z-φd  | 
 D0  |  
| 
 J41W-25P(R)  | 
 15  | 
 130  | 
 95  | 
 65  | 
 45  | 
 233  | 
 16-2  | 
 4-14  | 
 120  |  
| 
 20  | 
 150  | 
 105  | 
 75  | 
 55  | 
 275  | 
 16-2  | 
 4-14  | 
 140  |  
| 
 25  | 
 160  | 
 115  | 
 85  | 
 65  | 
 285  | 
 16-2  | 
 4-14  | 
 160  |  
| 
 32  | 
 180  | 
 135  | 
 100  | 
 78  | 
 302  | 
 18-2  | 
 4-18  | 
 180  |  
| 
 40  | 
 200  | 
 145  | 
 110  | 
 85  | 
 355  | 
 18-3  | 
 4-18  | 
 200  |  
| 
 50  | 
 230  | 
 160  | 
 125  | 
 100  | 
 362  | 
 20-3  | 
 4-18  | 
 240  |  
| 
 65  | 
 290  | 
 180  | 
 145  | 
 120  | 
 400  | 
 22-3  | 
 8-18  | 
 280  |  
| 
 80  | 
 310  | 
 195  | 
 160  | 
 135  | 
 430  | 
 22-3  | 
 8-18  | 
 320  |  
| 
 100  | 
 350  | 
 230  | 
 190  | 
 160  | 
 465  | 
 24-3  | 
 8-23  | 
 360  |  
| 
 125  | 
 400  | 
 270  | 
 220  | 
 188  | 
 550  | 
 28-3  | 
 8-25  | 
 400  |  
| 
 150  | 
 480  | 
 300  | 
 250  | 
 218  | 
 700  | 
 30-3  | 
 8-25  | 
 400  |  
| 
 200  | 
 600  | 
 360  | 
 310  | 
 278  | 
 780  | 
 34-3  | 
 12-25  | 
 450  |  
| 
 250  | 
 730  | 
 425  | 
 370  | 
 335  | 
 900  | 
 36-3  | 
 12-30  | 
 550  |   
不锈钢截止阀主要连接尺寸和外形尺寸Main connecting and overall dimensions  
 
| 
 型号 Type  | 
 公称通径DN Nominal Diameter  | 
 尺寸(mm)  Dimensions  |  
| 
 L  | 
 D  | 
 D1  | 
 D2   | 
 H  | 
 b-f  | 
 Z-φd  | 
 D0  |  
| 
 J41W-40P(R)  | 
 15  | 
 130  | 
 95  | 
 65  | 
 45  | 
 233  | 
 16-2  | 
 4-14  | 
 40  |  
| 
 20  | 
 150  | 
 105  | 
 75  | 
 55  | 
 275  | 
 16-2  | 
 4-14  | 
 51  |  
| 
 25  | 
 160  | 
 115  | 
 85  | 
 65  | 
 285  | 
 16-2  | 
 4-14  | 
 58  |  
| 
 32  | 
 180  | 
 135  | 
 100  | 
 78  | 
 302  | 
 18-2  | 
 4-18  | 
 66  |  
| 
 40  | 
 200  | 
 145  | 
 110  | 
 85  | 
 355  | 
 18-3  | 
 4-18  | 
 76  |  
| 
 50  | 
 230  | 
 160  | 
 125  | 
 100  | 
 370  | 
 20-3  | 
 4-18  | 
 88  |  
| 
 65  | 
 290  | 
 180  | 
 145  | 
 120  | 
 408  | 
 22-3  | 
 8-18  | 
 110  |  
| 
 80  | 
 310  | 
 195  | 
 160  | 
 135  | 
 436  | 
 22-3  | 
 8-18  | 
 121  |  
| 
 100  | 
 350  | 
 230  | 
 190  | 
 160  | 
 475  | 
 24-3  | 
 8-23  | 
 150  |  
| 
 125  | 
 400  | 
 270  | 
 220  | 
 188  | 
 558  | 
 28-3  | 
 8-18  | 
 178  |  
| 
 150  | 
 480  | 
 300  | 
 250  | 
 218  | 
 720  | 
 30-3  | 
 8-25  | 
 204  |  
| 
 200  | 
 600  | 
 375  | 
 320  | 
 282  | 
 800  | 
 38-3  | 
 8-25  | 
 260  |  
| 
 J41W-64P(R)  | 
 150  | 
 170  | 
 105  | 
 75  | 
 55  | 
 240  | 
 18-2  | 
 4-14  | 
 41  |  
| 
 20  | 
 190  | 
 125  | 
 90  | 
 68  | 
 280  | 
 20-2  | 
 4-18  | 
 51  |  
| 
 25  | 
 210  | 
 135  | 
 100  | 
 78  | 
 290  | 
 22-2  | 
 4-18  | 
 58  |  
| 
 32  | 
 230  | 
 150  | 
 110  | 
 82  | 
 325  | 
 24-2  | 
 4-23  | 
 66  |  
| 
 40  | 
 260  | 
 165  | 
 125  | 
 95  | 
 360  | 
 24-3  | 
 4-23  | 
 76  |  
| 
 50  | 
 300  | 
 175  | 
 135  | 
 105  | 
 410  | 
 26-3  | 
 4-23  | 
 88  |  
| 
 65  | 
 340  | 
 200  | 
 160  | 
 130  | 
 430  | 
 28-3  | 
 8-23  | 
 110  |  
| 
 80  | 
 380  | 
 210  | 
 170  | 
 140  | 
 465  | 
 30-3  | 
 8-23  | 
 121  |  
| 
 100  | 
 430  | 
 250  | 
 200  | 
 168  | 
 537  | 
 32-3  | 
 8-25  | 
 150  |  
| 
 125  | 
 500  | 
 295  | 
 240  | 
 202  | 
 630  | 
 36-3  | 
 8-30  | 
 176  |  
| 
 150  | 
 550  | 
 340  | 
 280  | 
 240  | 
 790  | 
 38-3  | 
 8-34  | 
 204  |  
| 
 200  | 
 650  | 
 405  | 
 345  | 
 300  | 
 910  | 
 44-3  | 
 12-34  | 
 260  |   不锈钢截止阀,白钢截止阀,不锈钢阀门,J41W-16P,J41W-25R |