NKZ41H真空闸阀
| 公称通径 DN/mm Nominal diameter |
试验压力/MPa Seal test | ||
|
壳体强度试验 |
上密封试验 Back seal |
密封试验 Seal test |
|
| 1.0 | 1.1 | 1.1 | |
| 1.6 | 1.8 | 1.8 | |
| 2.5 | 2.8 | 2.8 | |
| 4.0 | 4.4 | 4.4 | |
| 6.4 | 7.0 | 7.0 | |
| 10.O | 11.0 | 11.O | |
| 产品类型 Product type | 适用介质 Applicable medium | 适用温度/℃ Applicable temperature | ||
|
水、蒸汽、空气 Water,r |
≤425 | ||
|
水、蒸汽、空气 Water,r |
≤550 |
| 零件名称 Part name |
阀体、阀盖 Body Bonnet |
阀杆 Valve stem |
阀板 Wedge gate |
密封面 Sealing face |
阀杆螺母 Yoke nut |
填料 Packing |
紧固件 Fastener |
||
|
WCB | 2Gr13 | 25 | H：合金钢 H：alloy steel |
铝青铜 Al bronze |
膨胀复合石墨 Expanding compound graphite |
优质碳钢 High-grade carbon steel |
||
|
铬钼钢 Cr.M0 steel |
20Cr1M01VA 38CrMoAIA |
铬钼钢 Cr．Mo steel |
Y：硬质合金 Y：carbide alloy |
铬钼钢 Cr．Mo steel |
■真空闸阀主要尺寸/mm Main dimensions NKZ41H-10/NKZ941Y-10I NKZ44H-10/NKZ944Y-10I
|
公称 通径 |
主要外形尺寸及连接尺寸(mm) |
||||||||||||
|
L |
D |
D1 |
D2 |
b |
f |
z-d |
H |
H1 |
H2 |
D0 |
手动(kg) |
电动(kg) |
|
|
50 |
250 |
160 |
125 |
100 |
18 |
3 |
4-18 |
350 |
400 |
640 |
220 |
25 |
72 |
|
65 |
265 |
180 |
145 |
120 |
20 |
3 |
4-18 |
375 |
450 |
670 |
240 |
31 |
74 |
|
80 |
280 |
195 |
160 |
135 |
20 |
3 |
4-18 |
433 |
528 |
720 |
280 |
40 |
86 |
|
1OO |
300 |
215 |
180 |
155 |
22 |
3 |
8-18 |
502 |
620 |
800 |
320 |
55 |
94 |
|
125 |
325 |
245 |
21O |
185 |
24 |
3 |
8-18 |
612 |
753 |
905 |
360 |
75 |
100 |
|
150 |
350 |
280 |
240 |
210 |
24 |
3 |
8-23 |
676 |
847 |
966 |
360 |
100 |
12 9 |
|
200 |
400 |
335 |
295 |
265 |
24 |
3 |
8-23 |
820 |
1039 |
1100 |
400 |
150 |
174 |
|
250 |
450 |
390 |
350 |
320 |
26 |
4 |
12-23 |
969 |
1245 |
1220 |
450 |
240 |
254 |
|
300 |
500 |
440 |
400 |
368 |
28 |
4 |
12-23 |
1142 |
1472 |
1527 |
500 |
310 |
294 |
|
350 |
550 |
500 |
46O |
428 |
28 |
4 |
16-23 |
1280 |
1450 |
1665 |
55O |
420 |
38O |
|
400 |
600 |
565 |
515 |
482 |
3O |
4 |
16-25 |
1452 |
1887 |
1870 |
600 |
600 |
930 |
|
450 |
650 |
615 |
565 |
532 |
30 |
4 |
20-25 |
1541 |
2011 |
1946 |
700 |
850 |
1235 |
|
500 |
700 |
670 |
620 |
585 |
32 |
4 |
20-25 |
1676 |
2181 |
2190 |
700 |
1100 |
1356 |
|
600 |
800 |
780 |
725 |
685 |
36 |
5 |
20-30 |
2000 |
2600 |
2510 |
800 |
1700 |
1830 |
|
700 |
900 |
8 9 5 |
840 |
800 |
40 |
5 |
24-30 |
2200 |
2900 |
2810 |
800 |
2100 |
2385 |
|
800 |
1000 |
1010 |
950 |
905 |
44 |
5 |
24-34 |
2360 |
3160 |
2950 |
800 |
2900 |
3100 |
■真空闸阀主要尺寸/mm Main dimensions NKZ41H-16/NKZ941Y-16I NKZ44H-16/NKZ944Y-16I
|
公称 通径 |
主要外形尺寸及连接尺寸(mm) |
||||||||||||
|
L |
D |
D1 |
D2 |
b |
f |
z-d |
H |
H1 |
H2 |
D0 |
手动(kg) |
电动(kg) |
|
|
50 |
250 |
160 |
125 |
100 |
16 |
3 |
4-18 |
350 |
400 |
640 |
220 |
25 |
79 |
|
65 |
265 |
180 |
145 |
120 |
18 |
3 |
4-18 |
375 |
450 |
67O |
240 |
31 |
85 |
|
80 |
280 |
195 |
160 |
135 |
20 |
3 |
8-18 |
433 |
528 |
720 |
280 |
40 |
94 |
|
100 |
300 |
215 |
180 |
155 |
20 |
3 |
8-18 |
502 |
620 |
800 |
320 |
55 |
99 |
|
125 |
325 |
245 |
210 |
185 |
22 |
3 |
8-18 |
612 |
753 |
905 |
360 |
75 |
139 |
|
150 |
350 |
280 |
240 |
210 |
24 |
3 |
8-23 |
676 |
847 |
966 |
360 |
100 |
154 |
|
200 |
400 |
335 |
295 |
265 |
26 |
3 |
12-23 |
820 |
1039 |
1100 |
400 |
150 |
210 |
|
250 |
450 |
405 |
355 |
320 |
30 |
3 |
12-25 |
969 |
1245 |
1220 |
450 |
240 |
300 |
|
300 |
500 |
460 |
410 |
375 |
30 |
4 |
12-25 |
1142 |
1472 |
1527 |
500 |
310 |
410 |
|
350 |
550 |
520 |
470 |
435 |
34 |
4 |
16-25 |
1280 |
1450 |
1665 |
550 |
420 |
548 |
|
400 |
600 |
580 |
525 |
485 |
36 |
4 |
16-30 |
1452 |
1887 |
1870 |
600 |
600 |
732 |
|
450 |
650 |
640 |
585 |
545 |
40 |
4 |
20-30 |
1541 |
2011 |
1946 |
700 |
850 |
982 |
|
500 |
700 |
705 |
650 |
608 |
44 |
4 |
20-34 |
1676 |
2181 |
2190 |
700 |
1100 |
1345 |
|
600 |
800 |
840 |
770 |
718 |
48 |
5 |
20-41 |
2000 |
2600 |
2510 |
800 |
1700 |
2180 |
|
700 |
900 |
910 |
840 |
788 |
50 |
5 |
24-41 |
2200 |
2900 |
2810 |
800 |
2100 |
2550 |
|
800 |
1000 |
1020 |
950 |
898 |
52 |
5 |
24-41 |
2360 |
3160 |
2950 |
800 |
2900 |
3380 |
|
■真空闸阀主要尺寸/mm Main dimensions NKZ41H-25/NKZ941Y-25I NKZ44H-25/NKZ944Y-25I
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