排渣闸阀适用于公称压力PN1.6~6.4MPa,工作温度0~100℃的火力电站水利系统及水利工程的灰浆排放系统管路上,切断或接通管路中灰水混合物,渣水混合物。
排渣闸阀产品结构特点
1、采用中法兰螺栓连接,支管两端为法兰连接或对焊连接
2、启闭件采用半密封副强制密封,性能优良
3、密封副材料为耐磨陶瓷或耐磨合金,耐磨性强,耐磨性强、耐用冲蚀、耐擦伤、摩擦力小、密封可靠
4、阀体出口流道结型合理,不存渣,启闭灵活,不卡阻
5、阀杆经调质和表面氮化处理,有良好的搞腐蚀性,抗擦伤性和耐磨性
6、中大口径设置滚动轴承,启闭轻松。
排渣闸阀主要尺寸 Main dimensions
型号 Type |
公称通径 DN/mm Nominal diameter |
主要尺寸/mm Main dimensions |
L |
D |
D1 |
D2 |
b |
Z-ød |
H |
PZ41H-10C PL41H-10C PZ41H-16C PL41H-16C NPZ41H-10C NPZ41H-16C 电动排渣阀 尺寸同上, 高度重量加电动头。 Dimensions of motor-driven valve are the same as the above with extra height |
50 |
250 |
165 |
125 |
102 |
20 |
4-ø18 |
335 |
80 |
280 |
200 |
150 |
133 |
22 |
8-ø18 |
510 |
100 |
300 |
220 |
180 |
150 |
24 |
8-ø18 |
685 |
150 |
350 |
285 |
240 |
212 |
28 |
8-ø22 |
790 |
200 |
400 |
340 |
295 |
268 |
30 |
12-ø22 |
885 |
250 |
450 |
405 |
355 |
320 |
32 |
12-ø26 |
1015 |
300 |
500 |
460 |
41O |
370 |
34 |
12-ø26 |
1190 |
350 |
550 |
520 |
470 |
430 |
38 |
16-ø26 |
1350 |
400 |
600 |
580 |
525 |
482 |
40 |
16-ø30 |
1460 |
500 |
700 |
715 |
650 |
585 |
46 |
20-ø33 |
1820 |
PZ41H-25 PZ941H-25 NPZ41H-25 NPZ941H-25 电动尺寸同上,高度、 重量外加电动装置。 Dimensions are the same as the above With extra height and Weight of the motor |
50 |
250 |
165 |
125 |
102 |
20 |
4-ø18 |
335 |
80 |
280 |
200 |
150 |
133 |
22 |
8-ø18 |
510 |
100 |
300 |
235 |
190 |
158 |
24 |
8-ø22 |
685 |
150 |
350 |
300 |
250 |
212 |
30 |
8-ø26 |
190 |
200 |
400 |
360 |
31O |
278 |
34 |
12-ø26 |
885 |
250 |
450 |
425 |
370 |
335 |
36 |
12-ø30 |
1015 |
300 |
500 |
485 |
430 |
390 |
40 |
16-ø30 |
1190 |
350 |
550 |
555 |
490 |
450 |
44 |
16-ø33 |
1350 |
400 |
600 |
620 |
550 |
505 |
48 |
16-ø36 |
1460 |
450 |
650 |
670 |
600 |
555 |
50 |
20-ø36 |
1620 |
500 |
700 |
730 |
660 |
615 |
52 |
20-ø36 |
1820 |
PL41H-25 PL941H-25 电动尺寸同上, 高度、重量 外加电动装置。 Dimensions are the Same as the above With extra height and Weight of the mortor |
150 |
400 |
300 |
250 |
212 |
30 |
8-ø26 |
91O |
200 |
500 |
360 |
31O |
278 |
34 |
12-ø26 |
1100 |
250 |
550 |
425 |
370 |
335 |
36 |
12-ø30 |
1430 |
300 |
650 |
485 |
430 |
390 |
40 |
16-ø30 |
1558 |
350 |
700 |
555 |
490 |
450 |
44 |
16-ø33 |
1678 |
400 |
750 |
620 |
550 |
505 |
48 |
16-ø36 |
1830 |
450 |
850 |
670 |
600 |
555 |
50 |
20-ø36 |
1990 |
500 |
900 |
730 |
660 |
615 |
52 |
20-ø36 |
2160 |
排渣闸阀性能参数
PZ41H排渣闸阀工作温度 Working temp |
≤100℃ |
PZ41H排渣闸阀阀体材料 Body Material |
碳钢WCB Carbon steel |
PZ41H排渣闸阀适用介质 Applicable Media |
灰渣水混合物,渣水比≥1:15,最大类径≤50mm Mixture of Water and ash residue With a ratio of residue:Water≥1:15 and max.s |