遵循规范 | STANDARD |
设计与制造 | GB12234 |
结构长度 | GB12221 |
法兰尺寸 | JB78/JB79(或按合同要求) |
压力试验 | GB/T13927 |
标志 | GB12220 |
供货 | GB/T12252 |
法兰连接楔式闸阀
设计与制造符合中国国家标准
公称压力:PN0.6~4.0(MPa)
公称通径:DN15~500(mm)
基本型号(全衬里)
手动 | Z41F3 Z40F3 | 齿轮转动 | Z441F3 Z440F46 |
Z41F46 Z40F46 | Z541F46 Z540F46 | ||
气动 | Z64F3 Z640F3 | 电动 | Z941F3 Z9840F3 |
Z641F46 Z640F46 | Z941F46 Z9B41F46 |
主要零部件材料
序号 | 零件名称 | 灰铸铁 | 碳钢 | 不锈钢 | 超低碳不锈钢 | ||
z | c | P | R | PL | RL | ||
1 | 阀体、阀杆、闸板 | Ht250 | WCB | CF8 | CF8M | CF3 | CF3M |
2 | 衬里层/阀座 | PCTFE(F3)PVDF(F2)FEP(F46)PFA(可溶解型聚四氟乙烯)PO(聚烯烃) | |||||
3 | 阀杆 | 1Cr13 | 2Cr13 | 1Cr18Ni9 | 1Cr18Ni12Mo2Ti | 00Cr18Ni10 | 00Cr17Ni14Mo2 |
4 | 填料、垫片 | 柔性石墨PTFE(F4) | |||||
5 | 中法兰螺栓 | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr18Ni9 | 1Cr18Ni9 |
6 | 中法兰螺母 | 45 | 45 | OCr18Ni9 | OCr18Ni9 | OCr18Ni9 | oCr18Ni9 |
7 | 支架 | Ht250 WCB Cf8 | |||||
8 | 阀杆螺母 | ZCuAl10Fe3 A439 D2 | |||||
9 | 手轮 | KT330-08WCC |
主要连接尺寸及重量
公称通径 | 标准值 | 参考值 | ||||||||||
DN(mm) | NPS(inch) | L | D | D1 | D2 | F | B | Z-Φd | Do | H1 | H2 | W(kg) |
PN0.6(MPa) | ||||||||||||
15 | 1/2 | 140 | 80 | 55 | 40 | 2 | 12 | 4-Φ12 | 100 | 100 | 120 | 6 |
20 | 3/4 | 152 | 90 | 65 | 50 | 2 | 14 | 4-Φ12 | 100 | 120 | 140 | 7 |
25 | 1 | 165 | 100 | 75 | 60 | 2 | 14 | 4-Φ12 | 120 | 130 | 150 | 8 |
32 | 11/4 | 178 | 120 | 90 | 70 | 2 | 16 | 4-Φ14 | 120 | 156 | 185 | 11 |
40 | 11/2 | 240 | 130 | 100 | 80 | 3 | 16 | 4-Φ14 | 160 | 165 | 205 | 13 |
50 | 2 | 250 | 140 | 110 | 90 | 3 | 16 | 4-Φ14 | 160 | 350 | 400 | 16 |
65 | 21/2 | 270 | 160 | 130 | 110 | 3 | 16 | 4-Φ14 | 180 | 370 | 435 | 21 |
80 | 3 | 280 | 185 | 150 | 125 | 3 | 18 | 4-Φ18 | 180 | 430 | 510 | 27 |
100 | 4 | 300 | 205 | 170 | 145 | 3 | 18 | 4-Φ18 | 220 | 495 | 595 | 33 |
125 | 5 | 325 | 235 | 200 | 175 | 3 | 20 | 4-Φ18 | 220 | 610 | 735 | 45 |
150 | 6 | 350 | 260 | 225 | 200 | 3 | 20 | 4-Φ18 | 240 | 670 | 820 | 60 |
200 | 8 | 400 | 315 | 280 | 255 | 3 | 22 | 4-Φ18 | 240 | 815 | 1015 | 95 |
250 | 10 | 450 | 370 | 335 | 310 | 3 | 24 | 4-Φ18 | 240 | 965 | 1215 | 150 |
300 | 12 | 500 | 435 | 395 | 362 | 4 | 24 | 4-Φ23 | 280 | 1140 | 1440 | 250 |
350 | 14 | 550 | 485 | 445 | 412 | 4 | 26 | 4-Φ23 | 280 | 1275 | 1625 | 370 |
400 | 16 | 600 | 535 | 495 | 462 | 4 | 28 | 4-Φ23 | 320 | 1445 | 1845 | 510 |
450 | 18 | 650 | 590 | 550 | 518 | 4 | 28 | 4-Φ23 | 320 | 1530 | 1980 | 700 |
500 | 20 | 700 | 640 | 600 | 568 | 4 | 30 | 4-Φ23 | 360 | 1725 | 2225 | 850 |
PN1.0(MPa) | ||||||||||||
15 | 1/2 | 140 | 95 | 65 | 45 | 2 | 14 | 4-Φ14 | 100 | 110 | 125 | 6 |
20 | 3/4 | 152 | 105 | 75 | 55 | 2 | 16 | 4-Φ14 | 100 | 120 | 140 | 7 |
25 | 1 | 165 | 115 | 85 | 65 | 2 | 16 | 4-Φ14 | 120 | 132 | 155 | 6 |
32 | 11/4 | 178 | 135 | 100 | 78 | 2 | 18 | 4-Φ18 | 120 | 156 | 185 | 11 |
40 | 11/2 | 240 | 145 | 110 | 85 | 3 | 18 | 4-Φ18 | 160 | 167 | 210 | 11 |
50 | 2 | 250 | 160 | 125 | 100 | 3 | 20 | 4-Φ18 | 160 | 358 | 410 | 16 |
65 | 21/2 | 270 | 180 | 145 | 120 | 3 | 20 | 4-Φ18 | 180 | 375 | 440 | 22 |
80 | 3 | 280 | 195 | 160 | 135 | 3 | 22 | 4/8-Φ18 | 180 | 435 | 515 | 26 |
100 | 4 | 300 | 215 | 180 | 155 | 3 | 22 | 8-Φ18 | 220 | 500 | 600 | 34 |
125 | 5 | 325 | 245 | 210 | 185 | 3 | 24 | 8-Φ18 | 220 | 615 | 740 | 48 |
150 | 6 | 350 | 280 | 240 | 210 | 3 | 24 | 8-Φ23 | 240 | 675 | 825 | 63 |
200 | 8 | 400 | 335 | 295 | 265 | 3 | 26 | 8-Φ23 | 280 | 820 | 1020 | 99 |
250 | 10 | 450 | 390 | 350 | 320 | 3 | 28 | 12-Φ23 | 320 | 970 | 1220 | 150 |
300 | 12 | 500 | 440 | 400 | 368 | 4 | 28 | 12-Φ23 | 320 | 1145 | 1445 | 250 |
350 | 14 | 550 | 500 | 460 | 428 | 4 | 30 | 16-Φ23 | 360 | 1280 | 1630 | 370 |
400 | 16 | 600 | 565 | 515 | 482 | 4 | 32 | 16-Φ25 | 400 | 1450 | 1850 | 510 |
450 | 18 | 650 | 615 | 565 | 532 | 4 | 32 | 20-Φ25 | 500 | 1538 | 1988 | 700 |
500 | 20 | 700 | 670 | 620 | 585 | 4 | 34 | 20-Φ25 | 500 | 1730 | 2230 | 850 |
PN1.6(MPa) | ||||||||||||
15 | 1/2 | 140 | 95 | 65 | 45 | 2 | 14 | 4-Φ14 | 120 | 110 | 130 | 6 |
20 | 3/4 | 152 | 105 | 75 | 55 | 2 | 16 | 4-Φ14 | 120 | 120 | 140 | 7 |
25 | 1 | 165 | 115 | 85 | 65 | 2 | 16 | 4-Φ14 | 120 | 135 | 160 | 6 |
32 | 11/4 | 178 | 135 | 100 | 78 | 2 | 18 | 4-Φ18 | 160 | 160 | 190 | 11 |
40 | 11/2 | 240 | 145 | 110 | 85 | 3 | 18 | 4-Φ18 | 160 | 170 | 220 | 11 |
50 | 2 | 250 | 160 | 125 | 100 | 3 | 20 | 4-Φ18 | 160 | 360 | 410 | 16 |
65 | 21/2 | 270 | 180 | 145 | 120 | 3 | 20 | 4-Φ18 | 180 | 380 | 440 | 22 |
80 | 3 | 280 | 195 | 160 | 135 | 3 | 22 | 8-Φ18 | 181 | 440 | 520 | 26 |
100 | 4 | 300 | 215 | 180 | 155 | 3 | 24 | 8-Φ18 | 240 | 500 | 600 | 34 |
125 | 5 | 325 | 245 | 210 | 185 | 3 | 26 | 8-Φ18 | 240 | 615 | 740 | 48 |
150 | 6 | 350 | 280 | 240 | 210 | 3 | 28 | 8-Φ23 | 280 | 680 | 830 | 63 |
200 | 8 | 400 | 335 | 295 | 265 | 3 | 30 | 8-Φ23 | 280 | 820 | 1020 | 99 |
250 | 10 | 450 | 405 | 355 | 320 | 3 | 32 | 12-Φ25 | 320 | 980 | 1230 | 150 |
300 | 12 | 500 | 460 | 410 | 375 | 4 | 34 | 12-Φ25 | 320 | 1150 | 1450 | 250 |
350 | 14 | 550 | 520 | 470 | 435 | 4 | 38 | 12-Φ25 | 400 | 1285 | 1635 | 370 |
400 | 16 | 600 | 580 | 525 | 485 | 4 | 40 | 16-Φ30 | 400 | 1455 | 1855 | 510 |
450 | 18 | 650 | 640 | 585 | 545 | 4 | 44 | 20-Φ30 | 500 | 1545 | 1990 | 700 |
500 | 20 | 700 | 705 | 650 | 608 | 4 | 46 | 20-Φ34 | 500 | 1735 | 2235 | 850 |
PN2.5(MPa) | ||||||||||||
15 | 1/2 | 140 | 95 | 65 | 45 | 2 | 16 | 4-Φ14 | 120 | 110 | 130 | 6 |
20 | 3/4 | 152 | 105 | 75 | 55 | 2 | 16 | 4-Φ14 | 120 | 120 | 140 | 7 |
25 | 1 | 165 | 115 | 85 | 65 | 2 | 16 | 4-Φ14 | 160 | 135 | 160 | 8 |
32 | 11/4 | 178 | 135 | 100 | 78 | 2 | 18 | 4-Φ18 | 160 | 160 | 190 | 11 |
40 | 11/2 | 240 | 145 | 110 | 85 | 3 | 18 | 4-Φ18 | 180 | 170 | 220 | 13 |
50 | 2 | 250 | 160 | 125 | 100 | 3 | 20 | 4-Φ18 | 180 | 360 | 410 | 16 |
65 | 21/2 | 270 | 180 | 145 | 120 | 3 | 22 | 8-Φ18 | 240 | 380 | 440 | 21 |
80 | 3 | 280 | 195 | 160 | 135 | 3 | 22 | 8-Φ18 | 240 | 440 | 520 | 27 |
100 | 4 | 300 | 230 | 190 | 160 | 3 | 24 | 8-Φ23 | 280 | 500 | 600 | 33 |
125 | 5 | 325 | 270 | 220 | 188 | 3 | 280 | 8-Φ25 | 280 | 615 | 740 | 45 |
150 | 6 | 350 | 300 | 250 | 218 | 3 | 30 | 8-Φ25 | 320 | 680 | 830 | 60 |
200 | 8 | 400 | 360 | 310 | 278 | 3 | 34 | 12-Φ25 | 320 | 820 | 1020 | 95 |
250 | 10 | 450 | 425 | 370 | 332 | 3 | 36 | 12-Φ30 | 400 | 980 | 1230 | 150 |
300 | 12 | 500 | 485 | 430 | 390 | 4 | 40 | 16-Φ30 | 400 | 1150 | 1450 | 250 |
PN4.0(MPa) | ||||||||||||
15 | 1/2 | 140 | 95 | 65 | 46 | 2 | 14 | 4-Φ14 | 160 | 220 | 240 | 6 |
20 | 3/4 | 152 | 105 | 75 | 56 | 2 | 16 | 4-Φ14 | 180 | 256 | 280 | 7 |
25 | 1 | 165 | 115 | 85 | 65 | 3 | 16 | 4-Φ14 | 180 | 275 | 305 | 8 |
32 | 11/4 | 178 | 140 | 100 | 76 | 3 | 18 | 4-Φ18 | 200 | 285 | 318 | 11 |
40 | 11/2 | 190 | 150 | 110 | 84 | 3 | 18 | 4-Φ18 | 200 | 320 | 365 | 13 |
50 | 2 | 216 | 165 | 125 | 99 | 3 | 20 | 4-Φ18 | 280 | 371 | 425 | 16 |
65 | 21/2 | 241 | 185 | 145 | 118 | 3 | 22 | 8-Φ18 | 280 | 395 | 463 | 21 |
80 | 3 | 283 | 200 | 160 | 132 | 3 | 24 | 8-Φ18 | 320 | 455 | 535 | 27 |
100 | 4 | 305 | 235 | 190 | 156 | 3 | 24 | 8-Φ22 | 360 | 551 | 660 | 33 |
125 | 5 | 381 | 270 | 220 | 184 | 3 | 26 | 8-Φ26 | 400 | 634 | 755 | 45 |
150 | 6 | 403 | 300 | 250 | 211 | 3 | 28 | 8-Φ26 | 400 | 708 | 860 | 60 |
200 | 8 | 419 | 375 | 320 | 284 | 3 | 34 | 12-Φ30 | 450 | 858 | 1060 | 95 |
250 | 10 | 457 | 450 | 385 | 345 | 3 | 38 | 12-Φ33 | 560 | 1015 | 1270 | 150 |
300 | 12 | 502 | 515 | 450 | 409 | 4 | 42 | 16-Φ33 | 640 | 1200 | 1580 | 250 |