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               楔式闸阀详细介绍 
  
上海意威阀门专业生产楔式闸阀,法兰楔式闸阀,手动楔式闸阀,铸钢法兰楔式闸阀,电动楔式闸阀,气动楔式闸阀 
产品执行标准  
| 
 产品规格   | 
 设计规范   | 
 结构长度   | 
 连接法兰   | 
 试验与检验   | 
 压力 -温度   | 
 产品标识   |  
| 
 G/T 12234   | 
 GB/T 12221   | 
 JB/T79   | 
 GB/T 13927   | 
 GB/T 12229   | 
 GB/T 12220   |   
产品性能规范  
1、试验压力  
| 
 公称压力   | 
 壳体   | 
 试验压力   | 
 上密封   |  
| 
 密封 (液)   | 
 密封 (汽)   |  
| 
 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   |   
2、适用介质及适用温度  
| 
 壳体材料   | 
 适用介质   | 
 适用温度   |  
| 
 碳素钢 (C型)   | 
 水、蒸汽、油品   | 
 ≤425   |  
| 
 铬镍钛钢 (P型)   | 
 硝酸类   | 
 ≤200   |  
| 
 铬镍钼钛钢 (R型   | 
 醋酸类   | 
 ≤200   |  
| 
 铬钼钢 (I型)   | 
 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   | 
 浸聚四氟乙烯   | 
 可锻铸铁   |  
| 
 铬镍铜钛钢   | 
 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   |   
  
主要外形和连接尺寸            单位Unit:mm  
 
| 
 公称通径   | 
 主要外形尺寸和连接尺寸   | 
 WT   |  
| 
 L   | 
 D   | 
 D1   | 
 D2   | 
 b   | 
 f   | 
 Z-φd   | 
 H   | 
 H1   | 
 Do   |  
| 
 Z40H/Z41Y-10 Z40/Z41Y-16P Z40/Z41Y-16R Z40/Z41W-16P Z40/Z41W-16R Z40/Z41Y-16I (KZ41Y)   |  
| 
 40   | 
 240   | 
 145   | 
 110   | 
 85   | 
 16   | 
 3   | 
 4-18   | 
 300   | 
 352   | 
 200   | 
 18   |  
| 
 50   | 
 250   | 
 160   | 
 125   | 
 100   | 
 16   | 
 3   | 
 4-18   | 
 358   | 
 438   | 
 240   | 
 29   |  
| 
 65   | 
 270   | 
 180   | 
 145   | 
 120   | 
 18   | 
 3   | 
 4-18   | 
 375   | 
 450   | 
 240   | 
 33   |  
| 
 80   | 
 280   | 
 195   | 
 160   | 
 135   | 
 20   | 
 3   | 
 8-18   | 
 433   | 
 528   | 
 280   | 
 46   |  
| 
 100   | 
 300   | 
 215   | 
 180   | 
 155   | 
 20   | 
 3   | 
 8-18   | 
 502   | 
 620   | 
 320   | 
 63   |  
| 
 125   | 
 325   | 
 245   | 
 210   | 
 185   | 
 22   | 
 3   | 
 8-18   | 
 612   | 
 753   | 
 360   | 
 108   |  
| 
 150   | 
 350   | 
 280   | 
 240   | 
 210   | 
 24   | 
 3   | 
 8-23   | 
 676   | 
 847   | 
 360   | 
 134   |  
| 
 200   | 
 400   | 
 335   | 
 295   | 
 265   | 
 26   | 
 3   | 
 12-23   | 
 820   | 
 1039   | 
 400   | 
 192   |  
| 
 250   | 
 450   | 
 405   | 
 355   | 
 320   | 
 30   | 
 3   | 
 12-25   | 
 969   | 
 1245   | 
 450   | 
 273   |  
| 
 300   | 
 500   | 
 460   | 
 410   | 
 375   | 
 30   | 
 3   | 
 12-25   | 
 1142   | 
 1472   | 
 560   | 
 379   |  
| 
 350   | 
 550   | 
 520   | 
 470   | 
 435   | 
 34   | 
 4   | 
 16-25   | 
 1280   | 
 1450   | 
 640   | 
 590   |  
| 
 400   | 
 600   | 
 580   | 
 525   | 
 485   | 
 36   | 
 4   | 
 16-30   | 
 1452   | 
 1887   | 
 640   | 
 850   |  
| 
 450   | 
 650   | 
 640   | 
 585   | 
 545   | 
 40   | 
 4   | 
 20-30   | 
 1541   | 
 20ll   | 
 720   | 
 907   |  
| 
 500   | 
 700   | 
 705   | 
 650   | 
 608   | 
 44   | 
 4   | 
 20-34   | 
 1676   | 
 218l   | 
 720   | 
 958   |  
| 
 600   | 
 800   | 
 840   | 
 770   | 
 718   | 
 48   | 
 5   | 
 20-41   | 
 1874   | 
 2346   | 
 800   | 
 1112   |   
Z40H/Z41Y-25 Z40/Z41Y-25P Z40/Z41Y-25R Z40/Z41W-25P Z40/Z41W-25R Z40/Z41Y-25I (KZ41Y)  
| 
 40   | 
 240   | 
 145   | 
 110   | 
 85   | 
 18   | 
 3   | 
 4-18   | 
 300   | 
 352   | 
 200   | 
 18   |  
| 
 50   | 
 250   | 
 160   | 
 125   | 
 100   | 
 20   | 
 3   | 
 4-18   | 
 358   | 
 438   | 
 240   | 
 28   |  
| 
 65   | 
 270   | 
 180   | 
 145   | 
 120   | 
 22   | 
 3   | 
 8-18   | 
 375   | 
 450   | 
 240   | 
 33   |  
| 
 80   | 
 280   | 
 195   | 
 160   | 
 135   | 
 22   | 
 3   | 
 8-18   | 
 433   | 
 528   | 
 280   | 
 46   |  
| 
 100   | 
 300   | 
 230   | 
 190   | 
 160   | 
 24   | 
 3   | 
 8-23   | 
 502   | 
 620   | 
 320   | 
 64   |  
| 
 125   | 
 325   | 
 270   | 
 220   | 
 188   | 
 28   | 
 3   | 
 8-25   | 
 612   | 
 753   | 
 360   | 
 116   |  
| 
 150   | 
 350   | 
 300   | 
 250   | 
 218   | 
 30   | 
 3   | 
 8-25   | 
 676   | 
 847   | 
 360   | 
 141   |  
| 
 200   | 
 400   | 
 360   | 
 310   | 
 278   | 
 34   | 
 3   | 
 12-25   | 
 820   | 
 1039   | 
 400   | 
 213   |  
| 
 250   | 
 450   | 
 425   | 
 370   | 
 332   | 
 36   | 
 3   | 
 12-30   | 
 969   | 
 1245   | 
 450   | 
 290   |  
| 
 300   | 
 500   | 
 485   | 
 430   | 
 390   | 
 40   | 
 4   | 
 16-30   | 
 1142   | 
 1472   | 
 560   | 
 400   |  
| 
 350   | 
 550   | 
 550   | 
 490   | 
 448   | 
 44   | 
 4   | 
 16-34   | 
 1280   | 
 1450   | 
 640   | 
 631   |  
| 
 400   | 
 600   | 
 610   | 
 550   | 
 505   | 
 48   | 
 4   | 
 16-34   | 
 1452   | 
 1887   | 
 640   | 
 900   |  
| 
 450   | 
 650   | 
 660   | 
 600   | 
 555   | 
 50   | 
 4   | 
 20-34   | 
 1541   | 
 201l   | 
 720   | 
 1013   |  
| 
 500   | 
 700   | 
 730   | 
 660   | 
 610   | 
 52   | 
 4   | 
 20-41   | 
 1676   | 
 2181   | 
 720   | 
 1166   |  
| 
 600   | 
 800   | 
 840   | 
 770   | 
 718   | 
 56   | 
 5   | 
 20-41   | 
 1874   | 
 2346   | 
 800   | 
 1258   |   
主要外形和连接尺寸  单位Unit:mm 
 
| 
 公称通径  | 
 主要外形尺寸和连接尺寸  |  
| L | 
D | 
D1 | 
D2 | 
D6 | 
b | 
f | 
f2 | 
Z-φd | 
H | 
H1 | 
Do | 
WT |  
| Z40H/Z41Y-40 Z40/Z41Y-40P  Z40/Z41Y-40R  Z40/Z41W-40P  Z40/Z41W-40R  Z40/Z41Y-40I  (KZ41Y) |  
| 40 | 
240 | 
145 | 
110 | 
85 | 
76 | 
18 | 
3 | 
4 | 
4-18 | 
323 | 
369 | 
200 | 
16.5 |  
| 50 | 
250 | 
160 | 
125 | 
100 | 
88 | 
20 | 
3 | 
4 | 
4-18 | 
372 | 
440 | 
280 | 
29 |  
| 65 | 
290 | 
180 | 
145 | 
120 | 
110 | 
22 | 
3 | 
4 | 
8-18 | 
395 | 
473 | 
280 | 
39 |  
| 80 | 
310 | 
195 | 
160 | 
135 | 
121 | 
22 | 
3 | 
4 | 
8-18 | 
457 | 
552 | 
320 | 
52 |  
| 100 | 
350 | 
230 | 
190 | 
160 | 
150 | 
24 | 
3 | 
4.5 | 
8-23 | 
552 | 
671 | 
360 | 
80 |  
| 125 | 
400 | 
270 | 
220 | 
188 | 
176 | 
28 | 
3 | 
4.5 | 
8-25 | 
634 | 
726 | 
400 | 
127 |  
| 150 | 
450 | 
300 | 
250 | 
218 | 
204 | 
30 | 
3 | 
4.5 | 
8-25 | 
708 | 
883 | 
400 | 
154 |  
| 200 | 
550 | 
375 | 
320 | 
282 | 
260 | 
38 | 
3 | 
4.5 | 
12-30 | 
858 | 
1086 | 
450 | 
263 |  
| 250 | 
650 | 
445 | 
385 | 
345 | 
313 | 
42 | 
3 | 
4.5 | 
12-34 | 
1015 | 
1298 | 
560 | 
368 |  
| 300 | 
750 | 
510 | 
450 | 
408 | 
364 | 
46 | 
4 | 
4.5 | 
16-34 | 
1203 | 
1535 | 
640 | 
547 |  
| 350 | 
850 | 
570 | 
510 | 
465 | 
422 | 
52 | 
4 | 
5 | 
16-34 | 
1341 | 
1678 | 
640 | 
679 |  
| 400 | 
950 | 
665 | 
585 | 
535 | 
474 | 
58 | 
4 | 
5 | 
16-41 | 
1492 | 
1903 | 
720 | 
953 |  
| Z40H/Z41Y-64 Z40/Z41Y-64P  Z40/Z41Y-64R  Z40/Z41W-64P  Z40/Z41W-64R  Z40/Z41Y-64I  (KZ41Y) |  
| 40 | 
240 | 
165 | 
125 | 
95 | 
76 | 
24 | 
3 | 
4 | 
4-23 | 
360 | 
389 | 
240 | 
29 |  
| 50 | 
250 | 
175 | 
135 | 
105 | 
88 | 
26 | 
3 | 
4 | 
4-23 | 
372 | 
448 | 
280 | 
34 |  
| 65 | 
280 | 
200 | 
160 | 
130 | 
110 | 
28 | 
3 | 
4 | 
8-23 | 
395 | 
475 | 
280 | 
43 |  
| 80 | 
310 | 
210 | 
170 | 
140 | 
121 | 
30 | 
3 | 
4 | 
8-23 | 
458 | 
553 | 
320 | 
60 |  
| 100 | 
350 | 
250 | 
200 | 
168 | 
150 | 
32 | 
3 | 
4.5 | 
8-25 | 
553 | 
679 | 
360 | 
89 |  
| 125 | 
400 | 
295 | 
240 | 
202 | 
176 | 
36 | 
3 | 
4.5 | 
8-30 | 
638 | 
779 | 
400 | 
140 |  
| 150 | 
450 | 
340 | 
280 | 
240 | 
204 | 
38 | 
3 | 
4.5 | 
8-34 | 
718 | 
893 | 
450 | 
207 |  
| 200 | 
550 | 
405 | 
345 | 
300 | 
260 | 
44 | 
3 | 
4.5 | 
12-34 | 
873 | 
1100 | 
560 | 
325 |  
| 250 | 
650 | 
470 | 
400 | 
352 | 
313 | 
48 | 
3 | 
4.5 | 
12-41 | 
1053 | 
1332 | 
640 | 
467 |  
| 300 | 
750 | 
530 | 
460 | 
412 | 
364 | 
54 | 
4 | 
4.5 | 
16-41 | 
1203 | 
1535 | 
640 | 
590 |  
| Z40H/Z41Y-100 Z40/Z41Y-100P  Z40/Z41Y-100R  Z40/Z41W-100P  Z40/Z41W-100R  Z40/Z41Y-100I  (KZ41Y) |  
| 40 | 
240 | 
165 | 
125 | 
95 | 
76 | 
26 | 
3 | 
4 | 
4-23 | 
360 | 
389 | 
280 | 
51 |  
| 50 | 
250 | 
195 | 
145 | 
112 | 
88 | 
28 | 
3 | 
4 | 
4-23 | 
490 | 
558 | 
360 | 
60 |  
| 65 | 
280 | 
220 | 
170 | 
138 | 
110 | 
32 | 
3 | 
4 | 
8-25 | 
540 | 
622 | 
400 | 
70 |  
| 80 | 
310 | 
230 | 
180 | 
148 | 
121 | 
34 | 
3 | 
4 | 
8-25 | 
573 | 
671 | 
400 | 
89 |  
| 100 | 
350 | 
265 | 
210 | 
172 | 
150 | 
38 | 
3 | 
4.5 | 
8-30 | 
575 | 
671 | 
400 | 
130 |  
| 125 | 
400 | 
310 | 
250 | 
210 | 
176 | 
42 | 
3 | 
4.5 | 
8-34 | 
744 | 
892 | 
560 | 
223 |  
| 150 | 
450 | 
350 | 
290 | 
250 | 
204 | 
46 | 
3 | 
4.5 | 
12-34 | 
800 | 
972 | 
560 | 
295 |  
| 200 | 
550 | 
430 | 
360 | 
312 | 
260 | 
54 | 
3 | 
4.5 | 
12-41 | 
800 | 
972 | 
560 | 
559 |  
| 250 | 
650 | 
500 | 
430 | 
382 | 
313 | 
60 | 
3 | 
4.5 | 
12-41 | 
1050 | 
1305 | 
640 | 
640 |  
| 300 | 
750 | 
585 | 
500 | 
442 | 
364 | 
70 | 
4 | 
4.5 | 
16-48 | 
1208 | 
1506 | 
640 | 
730 |  
| Z40H/Z41Y-160  Z40/Z41Y-160P  Z40/Z41Y-160R  Z40/Z41W-160P  Z40/Z41W-160R  Z40/Z41Y-160I  (KZ41Y) |  
| 40 | 
260 | 
175 | 
125 | 
92 | 
76 | 
32 | 
3 | 
4 | 
4-27 | 
350 | 
395 | 
320 | 
32 |  
| 50 | 
300 | 
215 | 
165 | 
132 | 
88 | 
36 | 
3 | 
4 | 
8-25 | 
512 | 
612 | 
360 | 
73 |  
| 65 | 
340 | 
245 | 
190 | 
152 | 
110 | 
44 | 
3 | 
4 | 
8-30 | 
560 | 
677 | 
360 | 
110 |  
| 80 | 
390 | 
260 | 
205 | 
168 | 
121 | 
46 | 
3 | 
4 | 
8-30 | 
585 | 
686 | 
400 | 
141 |  
| 100 | 
450 | 
300 | 
240 | 
200 | 
150 | 
48 | 
3 | 
4.5 | 
8-34 | 
631 | 
751 | 
450 | 
185 |  
| 125 | 
525 | 
355 | 
285 | 
238 | 
176 | 
60 | 
3 | 
4.5 | 
8-41 | 
723 | 
868 | 
560 | 
320 |  
| 150 | 
600 | 
390 | 
318 | 
270 | 
204 | 
66 | 
3 | 
4.5 | 
12-41 | 
820 | 
997 | 
640 | 
462 |  
| 200 | 
750 | 
480 | 
400 | 
345 | 
250 | 
78 | 
3 | 
4.5 | 
12-48 | 
990 | 
1224 | 
720 | 
711 |     | 
           
         
	  
	
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