不锈钢截止阀应用规范:
1、设计制造按GB12235-89
2、结构长度按GB12221-89
3、法兰尺寸按JB/G79-94
4、阀门检查和试验按GB13927
| 
 型号  | 
 公称压力  | 
 试验压力  | 
 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  | 
 NITRIC ACID  | 
| 
 J41W-25P(R)  | 
 2.5  | 
 3.8  | 
 2.8  | 
 0.6  | 
 ≤200  | 
 硝酸类  | 
| 
 ACETIC ACID  | ||||||
| 
 醋酸类  | ||||||
| 
 NITRIV ACID  | ||||||
| 
 硝酸类  | ||||||
| 
 J41W-40P(R)  | 
 4.0  | 
 6.0  | 
 4.4  | 
 0.6  | 
 ≤200  | 
 ACETIC ACID  | 
| 
 J41W-64P(R)  | 
 6.4  | 
 9.6  | 
 7.0  | 
 0.6  | 
 ≤200  | 
 醋酸类  | 
主要零件材质
| 零件名称 | ZG1Cr18Ni9Ti系列 | ZG00Cr18Ni10系列 | ZG1Cr18Ni12Mo2Ti系列 | ZG00Cr17Ni14Mo2系列 | WCB系列 | 
| 
 阀体/阀盖  | 
 ZG1Cr18Ni9Ti  | 
 ZG00Cr18Ni10  | 
 ZG1Cr18Ni12Mo2Ti  | 
 ZG00Cr17Ni14Mo2  | 
 WCB  | 
| 
 阀瓣  | 
 ZG1Cr18Ni9Ti  | 
 ZG00Cr18Ni10  | 
 ZG1Cr18Ni12Mo2Ti  | 
 ZG00Cr17Ni14Mo2  | 
 1Cr13  | 
| 
 阀杆  | 
 ZG1Cr18Ni9Ti  | 
 00Cr18Ni10  | 
 1Cr18Ni12Mo2Ti  | 
 00Cr17Ni14Mo2  | 
 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  | 
 ZG1Cr18Ni9Ti  | 
 ZG00Cr18Ni10  | 
 ZG1Cr18Ni12Mo2Ti  | 
 ZG00Cr17Ni14Mo2  | 
 WCB  | 
| 
 填料压环  | 
 1Cr18Ni9Ti  | 
 00Cr18Ni10  | 
 1Cr18Ni12Mo2Ti  | 
 00Cr17Ni14Mo2  | 
 1Cr13  | 
| 
 螺栓  | 
 1Cr17Ni2  | 
 1Cr17Ni2  | 
 1Cr17Ni2  | 
 1Cr17Ni2  | 
 35CrMoA  | 
| 
 螺母  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni9Ti  | 
 1Cr18Ni9Ti  | 
 45  | 
1.6MPa主要连接尺寸及重量
| 
 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  | 
| 
 重量  | 
 kg  | 
 5  | 
 6.5  | 
 7  | 
 13.5  | 
 16  | 
 32  | 
 45  | 
 60  | 
 80  | 
 107  | 
 134  | 
 268  | 
 449  | 
 663  | 
 750  | 
 1170  | 
2.5MPa主要连接尺寸及重量
| 
 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  | 
| 
 重量  | 
 kg  | 
 5  | 
 6.5  | 
 7  | 
 13.5  | 
 16  | 
 32  | 
 45  | 
 60  | 
 80  | 
 107  | 
 134  | 
 268  | 
 449  | 
 663  | 
 750  | 
 1170  | 
4.0MPa主要连接尺寸及重量
| 
 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  | 
| 
 重量  | 
 kg  | 
 5  | 
 6.5  | 
 7  | 
 13.5  | 
 16  | 
 32  | 
 45  | 
 60  | 
 80  | 
 107  | 
 134  | 
 268  | 
 491  | 
 705  | 
 850  | 
 1234  | 
6.4MPa主要连接尺寸及重量
| 
 尺寸  | 
 DN  | 
 15  | 
 20  | 
 25  | 
 40  | 
 50  | 
 65  | 
 80  | 
 100  | 
 125  | 
 150  | 
| 
 L  | 
 mm  | 
 170  | 
 190  | 
 210  | 
 230  | 
 260  | 
 300  | 
 340  | 
 380  | 
 430  | 
 550  | 
| 
 H  | 
 mm  | 
 195  | 
 228  | 
 250  | 
 325  | 
 360  | 
 410  | 
 450  | 
 485  | 
 537  | 
 646  | 
| 
 W  | 
 mm  | 
 140  | 
 160  | 
 180  | 
 200  | 
 240  | 
 280  | 
 320  | 
 360  | 
 400  | 
 450  | 
| 
 重量  | 
 kg  | 
 10  | 
 13  | 
 15  | 
 19  | 
 25  | 
 35  | 
 48  | 
 56  | 
 125  | 
 157  | 
10.0MPa主要连接尺寸及重量
| 
 尺寸  | 
 DN  | 
 15  | 
 20  | 
 25  | 
 32  | 
 40  | 
 50  | 
 65  | 
 80  | 
 100  | 
 125  | 
 150  | 
 200  | 
 250  | 
 300  | 
| 
 L  | 
 mm  | 
 170  | 
 190  | 
 210  | 
 230  | 
 260  | 
 300  | 
 340  | 
 380  | 
 430  | 
 500  | 
 550  | 
 650  | 
 775  | 
 900  | 
| 
 H  | 
 mm  | 
 195  | 
 228  | 
 250  | 
 325  | 
 360  | 
 410  | 
 450  | 
 485  | 
 537  | 
 840  | 
 925  | 
 1015  | 
 1200  | |
| 
 W  | 
 mm  | 
 100  | 
 100  | 
 120  | 
 160  | 
 160  | 
 180  | 
 200  | 
 200  | 
 240  | 
 -  | 
 -  | 
 -  | 
 -  | 
 -  | 
| 
 重量  | 
 kg  | 
 10  | 
 12  | 
 17  | 
 25  | 
 30  | 
 40  | 
 68  | 
 92  | 
 107  | 
 -  | 
 310  | 
 590  | 
 850  | 
 1040  | 
16.0MPa主要连接尺寸及重量
| 
 尺寸  | 
 DN  | 
 15  | 
 20  | 
 25  | 
 32  | 
 40  | 
 50  | 
 65  | 
 80  | 
 100  | 
 125  | 
 150  | 
 200  | 
| 
 L  | 
 mm  | 
 170  | 
 190  | 
 210  | 
 230  | 
 260  | 
 300  | 
 340  | 
 380  | 
 430  | 
 500  | 
 550  | 
 650  | 
| 
 H  | 
 mm  | 
 148  | 
 156  | 
 175  | 
 200  | 
 231  | 
 262  | 
 470  | 
 500  | 
 557  | 
 613  | 
 671  | 
 765  | 
| 
 W  | 
 mm  | 
 100  | 
 100  | 
 120  | 
 140  | 
 160  | 
 180  | 
 360  | 
 400  | 
 450  | 
 450  | 
 500  | 
 500  | 
| 
 重量  | 
 kg  | 
 4.64  | 
 7.42  | 
 10.07  | 
 12.3  | 
 15.2  | 
 29.71  | 
 65  | 
 83  | 
 125  | 
 175  | 
 249  | 
 375  |