型號 |
公稱壓力(MPa) |
試驗壓力(MPa) |
工作溫度(℃) |
適用介質 | |
強度(水) |
密封(水) | ||||
Z44T-10 |
1.0 |
1.5 |
1.1 |
≤120 |
蒸汽、水 |
Z44W-10 |
≤100 |
油品、煤氣 |
零件名稱 |
材料 | |
Z44T-110 |
Z44W-10 | |
閥體、閥蓋、閥輪 |
灰鑄鐵 |
灰鑄鐵 |
閥板 |
灰鑄鐵+黃鋼 |
灰鑄鐵 |
閥桿 |
碳鋼 |
碳鋼 |
丁楔 |
鑄鋼 |
鑄鋼 |
閥桿螺母 |
青鋼 |
青鋼 |
型號 |
公稱通徑DN(mm) |
尺寸 |
重量(kg) | |||||||
L |
D |
D1 |
D2 |
b-f |
Z-Φd |
H |
Do | |||
Z44T-10 Z44W-10 Z44H-10 Z44F-10 |
40 |
165 |
145 |
145 |
85 |
18-3 |
4-18 |
240 |
135 |
16.5 |
50 |
180 |
160 |
160 |
100 |
20-3 |
4-18 |
260 |
180 |
20 | |
65 |
195 |
180 |
180 |
120 |
20-3 |
4-18 |
300 |
180 |
25.5 | |
80 |
210 |
195 |
195 |
135 |
22-3 |
4-18 |
345 |
200 |
31 | |
100 |
230 |
215 |
215 |
155 |
22-3 |
8-18 |
395 |
200 |
47 | |
125 |
255 |
245 |
245 |
185 |
24-3 |
8-18 |
478 |
240 |
64 | |
150 |
280 |
280 |
280 |
210 |
24-3 |
8-23 |
558 |
240 |
100 | |
200 |
330 |
335 |
335 |
265 |
26-3 |
8-23 |
720 |
320 |
144 | |
250 |
380 |
390 |
390 |
320 |
28-3 |
12-23 |
845 |
320 |
- | |
300 |
420 |
440 |
440 |
368 |
28-4 |
12-23 |
990 |
400 |
- | |
350 |
450 |
500 |
500 |
428 |
30-3 |
16-23 |
1100 |
400 |
- | |
400 |
480 |
565 |
565 |
482 |
32-3 |
16-25 |
1200 |
500 |
- | |
450 |
510 |
615 |
615 |
532 |
32-3 |
20-25 |
1300 |
500 |
- | |
500 |
540 |
670 |
670 |
585 |
34-3 |
20-25 |
1500 |
500 |
- |