DMZ573X/H/Y-手动暗板式刀型闸阀主要零部件材质 Key parts material：
|
阀体、上盖Valve body, upper cap |
碳钢、不锈钢Carbon steel, stainless steel |
|
阀板Valve plate |
不锈钢stainless steel |
|
阀杆Stem |
不锈钢stainless steel |
|
密封圈Seal ring |
橡胶、四氟、不锈钢、硬质合金Rubber, PTFE, stainless steel,hard alloy |
DMZ573X/H/Y-手动暗板式刀型闸阀主要性能规范 Key performanceindicators：
|
公称压力Nominal pressure |
PN |
|
壳体试验Casing test |
1.5XPN |
|
密封试验Leak test |
1.1XPN |
|
工作温度Operating temperature |
橡胶≤80℃ 四氟密封≤180℃ 硬密封≤425℃ |
|
适用介质Working medium |
纸浆、污水、煤煤气等paper pulp, sewage, coal slurry |
DMZ573X/H/Y-手动暗板式刀型闸阀主要外形及连接尺寸Profile andconnection dimension Unit:mm
|
公称压力Nominal pressure（MPa） |
公称通径Nominal through diameter（mm） |
L |
D |
D1 |
D2 |
H |
N-M |
D0 |
|
1.0 |
150 |
70 |
280 |
240 |
210 |
475 |
8-M20 |
280 |
|
200 |
80 |
335 |
295 |
265 |
540 |
8-M20 |
360 |
|
|
250 |
85 |
390 |
350 |
320 |
630 |
12-M20 |
360 |
|
|
300 |
100 |
440 |
400 |
368 |
480 |
12-M20 |
400 |
|
|
350 |
100 |
500 |
460 |
428 |
885 |
16-M20 |
400 |
|
|
400 |
110 |
565 |
515 |
782 |
990 |
16-M22 |
400 |
|
|
450 |
120 |
615 |
565 |
532 |
1100 |
20-M22 |
530 |
|
|
500 |
130 |
670 |
620 |
585 |
1200 |
20-M22 |
530 |
|
|
600 |
140 |
780 |
725 |
685 |
1450 |
20-M27 |
600 |
|
|
700 |
165 |
895 |
840 |
800 |
1700 |
24-M27 |
600 |
|
|
800 |
190 |
1010 |
950 |
905 |
2000 |
24-M30 |
680 |
|
|
900 |
200 |
1110 |
1050 |
1005 |
2300 |
28-M30 |
680 |
|
|
1000 |
|
1220 |
1160 |
1150 |
2780 |
28-M33 |
配电动Electric type optional |
|
|
1200 |
|
1450 |
1380 |
1325 |
3360 |
32-M36 |
||
|
1400 |
|
1675 |
1590 |
1525 |
3920 |
36-M39 |
||
|
1600 |
|
1915 |
1820 |
1750 |
4480 |
40-M45 |
