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 |
铬镍钢(P型) | 硝酸类 | ≤200 |
铬镍钼钢(R型) | 醋酸类 | ≤200 |
铬钼钒钢(型) | 水、蒸汽、油品 | ≤550 |
主要性能规范
公称压力 | 试验压力 | |||
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 | 6 | 4.4 | 0.6 | 4.4 |
6.4 | 9.6 | 7 | 0.6 | 7 |
10 | 15 | 11 | 0.6 | 11 |
16 | 24 | 18 | 0.6 | 18 |
主要零件材料
产品类型 | 零件名称 | ||||||
阀体、阀盖 | 阀杆 | 阀瓣 | 密封面 | 阀杆螺母 | 紧固件 | 手轮 | |
J41HY-C型 J941HY-C型 | 25、WCB | 铬不锈钢 | 2Cr13 25 | H:不锈钢 Y:钴基硬质合金钢 | 铝青铜 | 优质碳钢 | 可锻铸铁 |
J41W-P型 J941W-P型 | 铬镍钢 | 铬镍钢 | 铬镍钢 | 铬镍钢 | 铝青铜 | 不锈钢 | 可锻铸铁 |
J41W-R型 | 铬镍钼钢 | 铬镍钼钢 | 铬镍钼钢 | 铬镍钼钢 | 铝青铜 | 不锈钢 | 可锻铸铁 |
J41Y-I型 J941Y-I | 铬钼钒钢 | 铬钼钒钢 | 铬钼钒钢 | 钴基硬质合金钢 | 铝青铜 | 合金钢 | 可锻铸铁 |
主要连接尺寸及重量(单位:mm)
公称通径 DN(mm) | L | D | D1 | D2 | D6 | b-f | f2 | Z-d | H | DO |
PN10 | ||||||||||
15 | 130 | 95 | 65 | 45 | / | 12-2 | / | 4-Φ14 | 190 | 120 |
20 | 150 | 105 | 75 | 55 | / | 14-2 | / | 4-Φ14 | 215 | 120 |
25 | 160 | 115 | 85 | 65 | / | 14-2 | / | 4-Φ14 | 218 | 140 |
32 | 180 | 135 | 100 | 78 | / | 16-2 | / | 4-Φ18 | 240 | 160 |
40 | 200 | 145 | 110 | 85 | 1 | 18-3 | / | 4-Φ18 | 255 | 180 |
50 | 230 | 160 | 125 | 100 | / | 18-3 | / | 4-Φ18 | 280 | 220 |
65 | 290 | 180 | 145 | 120 | / | 20-3 | / | 4-Φ18 | 320 | 240 |
80 | 310 | 195 | 160 | 135 | / | 20-3 | / | 4-Φ18 | 345 | 280 |
100 | 350 | 215 | 180 | 155 | / | 22-3 | / | 8-Φ18 | 380 | 280 |
125 | 400 | 245 | 210 | 185 | / | 24-3 | / | 8-Φ18 | 430 | 350 |
150 | 480 | 280 | 240 | 210 | 1 | 24-3 | / | 8-Φ23 | 480 | 350 |
200 | 600 | 335 | 295 | 265 | 1 | 24-3 | / | 8-Φ23 | 550 | 450 |
250 | 650 | 390 | 350 | 320 | 1 | 26-3 | / | 12-Φ23 | 690 | 500 |
300 | 750 | 440 | 400 | 368 | 1 | 26-3 | / | 12-Φ23 | 785 | 550 |
350 | 850 | 500 | 460 | 428 | 1 | 26-3 | / | 16-Φ23 | 950 | 600 |
400 | 950 | 565 | 515 | 482 | 1 | 26-3 | / | 16-Φ26 | 1020 | 600 |
450 | 1050 | 615 | 565 | 532 | 1 | 28-3 | / | 20-Φ26 | 1085 | 700 |
500 | 1150 | 670 | 620 | 585 | 1 | 28-3 | / | 20-Φ26 | 1150 | 700 |
600 | 1350 | 780 | 725 | 685 | / | 34-3 | 1 | 20-Φ30 | 1215 | 800 |
700 | 1450 | 895 | 840 | 800 | / | 34-3 | / | 24-Φ30 | 1590 | 900 |
800 | 1650 | 1010 | 950 | 905 | 1 | 36-3 | / | 24-Φ34 | 1650 | 1000 |
PN16 | ||||||||||
15 | 130 | 95 | 65 | 45 | / | 14-2 | / | 4-Φ14 | 190 | 120 |
20 | 150 | 105 | 75 | 55 | / | 14-2 | / | 4-Φ14 | 215 | 120 |
25 | 160 | 115 | 85 | 65 | / | 14-2 | / | 4-Φ14 | 218 | 140 |
32 | 180 | 135 | 100 | 78 | / | 16-2 | / | 4-Φ18 | 240 | 160 |
40 | 200 | 145 | 110 | 85 | / | 16-3 | / | 4-Φ18 | 255 | 180 |
50 | 230 | 160 | 125 | 100 | / | 16-3 | / | 4-Φ18 | 280 | 220 |
65 | 290 | 180 | 145 | 120 | / | 18-3 | 1 | 4-Φ18 | 320 | 240 |
80 | 310 | 195 | 160 | 135 | / | 20-3 | / | 8-Φ18 | 345 | 280 |
100 | 350 | 215 | 180 | 155 | / | 20-3 | / | 8-Φ18 | 380 | 280 |
125 | 400 | 245 | 210 | 185 | / | 22-3 | / | 8-Φ18 | 430 | 350 |
150 | 480 | 280 | 240 | 210 | / | 24-3 | / | 8-Φ23 | 480 | 350 |
200 | 600 | 335 | 295 | 265 | / | 26-3 | / | 12-Φ23 | 550 | 450 |
250 | 650 | 405 | 355 | 320 | / | 30-3 | / | 12-Φ26 | 690 | 500 |
300 | 750 | 460 | 410 | 375 | / | 30-4 | / | 12-Φ26 | 785 | 550 |
350 | 850 | 520 | 470 | 435 | / | 34-4 | / | 16-Φ26 | 950 | 600 |
400 | 950 | 580 | 525 | 485 | / | 36-4 | / | 16-Φ30 | 1020 | 600 |
450 | 1050 | 640 | 585 | 545 | / | 40-4 | / | 20-Φ30 | 1085 | 700 |
500 | 1150 | 705 | 650 | 608 | / | 44-4 | 1 | 20-Φ34 | 1150 | 700 |
600 | 1350 | 840 | 770 | 718 | / | 48-5 | / | 20-Φ41 | 1215 | 800 |
700 | 1450 | 910 | 840 | 788 | / | 50-5 | / | 24-Φ41 | 1590 | 900 |
800 | 1650 | 1020 | 950 | 898 | / | 52-5 | / | 24-Φ41 | 1650 | 1000 |
PN25 | ||||||||||
15 | 130 | 95 | 65 | 45 | / | 16-2 | / | 4-Φ14 | 190 | 120 |
20 | 150 | 105 | 75 | 55 | / | 16-2 | / | 4-Φ14 | 215 | 120 |
25 | 160 | 115 | 85 | 65 | / | 16-2 | / | 4-Φ14 | 218 | 140 |
32 | 180 | 135 | 100 | 78 | / | 18-2 | / | 4-Φ18 | 240 | 160 |
40 | 200 | 145 | 110 | 85 | / | 18-3 | / | 4-Φ18 | 255 | 180 |
50 | 230 | 160 | 125 | 100 | / | 20-3 | / | 4-Φ18 | 280 | 220 |
65 | 290 | 180 | 145 | 120 | / | 22-3 | / | 8-Φ18 | 320 | 240 |
80 | 310 | 195 | 160 | 135 | / | 22-3 | / | 8-Φ18 | 345 | 280 |
100 | 350 | 230 | 190 | 160 | / | 24-3 | / | 8-Φ23 | 380 | 280 |
125 | 400 | 270 | 220 | 188 | / | 28-3 | / | 8-Φ26 | 430 | 350 |
150 | 480 | 300 | 250 | 218 | / | 30-3 | / | 8-Φ26 | 480 | 350 |
200 | 600 | 360 | 310 | 278 | / | 34-3 | / | 12-Φ26 | 550 | 450 |
250 | 650 | 425 | 370 | 332 | / | 36-3 | / | 12-Φ30 | 690 | 500 |
300 | 750 | 485 | 430 | 390 | 1 | 40-4 | / | 16-Φ30 | 785 | 550 |
350 | 850 | 550 | 490 | 448 | / | 44-4 | / | 16-Φ34 | 950 | 600 |
400 | 950 | 610 | 550 | 505 | / | 48-4 | / | 16-Φ36 | 1020 | 600 |
450 | 1050 | 660 | 600 | 555 | / | 50-4 | / | 20-Φ36 | 1085 | 700 |
500 | 1150 | 730 | 660 | 610 | / | 52-4 | / | 20-Φ41 | 1150 | 700 |
600 | 1350 | 840 | 770 | 718 | / | 56-5 | / | 20-Φ41 | 1215 | 800 |
700 | 1450 | 955 | 875 | 815 | / | 60-5 | 1 | 24-Φ48 | 1590 | 900 |
800 | 1650 | 1070 | 990 | 930 | / | 64-5 | / | 24-Φ48 | 1650 | 1000 |