公称通径 |
DN(mm) |
50~2000 |
50~500 |
|||
公称压力 |
PN(MPa) |
0.6 |
1.0 |
1.6 |
2.5 |
4.0 |
试验压力 |
强度试验 |
0.9 |
1.5 |
2.4 |
3.75 |
6.0 |
|
密封试验 |
0.66 |
1.1 |
1.76 |
2.75 |
4.4 |
|
气密封试验 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
适用温度 |
碳钢:-29℃~425℃ 不锈钢-40℃~600℃ |
|||||
适用介质 |
空气、水、蒸气、煤气、油品以及酸、碱、盐带有弱腐蚀性介质等 |
|||||
驱动形式 |
蜗杆蜗轮传动、气传动、电传动 |
D373H-16C三偏心对夹硬密封蝶阀主要零件的材质
零件名称 |
材料 |
阀体 |
铸铁、不锈钢、铬钼钢、合金钢 |
蝶板 |
铸钢、合金钢、不锈钢、铬钼钢 |
密封圈 |
不锈钢与耐高温石棉板组合成多层次 |
阀杆 |
2Cr13、1Cr13不锈钢、铬钼钢 |
轴承 |
奥氏体不锈钢、304氮化 |
填料 |
柔性石墨 |
D373H-16C三偏心对夹蝶阀,硬密封蝶阀主要尺寸及重量 :
公称 |
公称通径 |
尺寸(am) |
重量 (kg) |
||||||||
L |
D1 |
D2 |
Z-φd |
H1 |
H |
||||||
短 |
长 |
D43 |
D343 |
D43 |
D343 |
||||||
1.O |
40 |
33 |
110 |
85 |
4-18 |
76 |
200 |
250 |
4 |
75 |
|
50 |
43 |
125 |
100 |
4-18 |
85 |
208 |
260 |
5 |
85 |
||
65 |
46 |
145 |
120 |
4-18 |
95 |
228 |
284 |
6 |
11 |
||
80 |
49 |
64 |
160 |
135 |
4-18 |
110 |
256 |
322 |
85 |
155 |
|
100 |
56 |
64 |
180 |
155 |
8-18 |
122 |
278 |
338 |
115 |
185 |
|
125 |
64 |
70 |
210 |
185 |
8-18 |
138 |
298 |
372 |
16 |
225 |
|
150 |
70 |
76 |
240 |
21O |
8-23 |
158 |
326 |
404 |
205 |
28 |
|
200 |
71 |
89 |
295 |
265 |
8-23 |
188 |
- |
496 |
- |
50 |
|
250 |
76 |
114 |
350 |
320 |
12-23 |
224 |
- |
558 |
- |
64 |
|
300 |
83 |
114 |
400 |
368 |
12-23 |
254 |
- |
632 |
- |
80 |
|
350 |
92 |
127 |
460 |
428 |
12-23 |
288 |
- |
672 |
- |
104 |
|
400 |
102 |
140 |
515 |
482 |
12-25/26 |
320 |
- |
714 |
- |
138 |
|
450 |
114 |
152 |
565 |
532 |
20-25/26 |
350 |
- |
768 |
- |
178 |
|
500 |
127 |
152 |
620 |
585 |
20-25/26 |
388 |
- |
828 |
- |
228 |
|
600 |
154 |
178 |
725 |
685 |
20-30 |
440 |
- |
952 |
- |
308 |
|
700 |
165 |
229 |
840 |
800 |
24-30 |
488 |
- |
1000 |
- |
438 |
|
800 |
190 |
241 |
950 |
905 |
24-34 |
572 |
- |
1078 |
- |
582 |
|
900 |
203 |
241 |
1050 |
1005 |
28-34 |
628 |
- |
1180 |
- |
770 |
|
100 |
216 |
300 |
1160 |
1115 |
28-34 |
698 |
- |
1272 |
- |
980 |
|
1200 |
254 |
360 |
1380 |
1325 |
32-41 |
810 |
- |
1418 |
- |
1192 |
|
1400 |
381 |
390 |
1590 |
1525 |
36-48 |
940 |
- |
1519 |
- |
1460 |
|
1600 |
457 |
400 |
1820 |
1750 |
40-54 |
1060 |
- |
1629 |
- |
1850 |
|
1800 |
457 |
490 |
2020 |
1950 |
44-54 |
1150 |
- |
1763 |
- |
2082 |
|
2000 |
508 |
540 |
2230 |
2160 |
46-54 |
1265 |
- |
2094 |
- |
2661 |
|
40 |
33 |
110 |
85 |
4-18 |
76 |
220 |
250 |
4.5 |
8 |
||
50 |
43 |
125 |
100 |
4-18 |
85 |
208 |
260 |
5.5 |
9 |
||
65 |
46 |
145 |
120 |
4-18 |
95 |
228 |
284 |
6.5 |
115 |
||
80 |
49 |
64 |
160 |
135 |
8-18 |
110 |
256 |
322 |
9 |
16 |
|
100 |
56 |
64 |
180 |
155 |
8-18 |
122 |
278 |
338 |
12 |
19 |
|
125 |
64 |
70 |
210 |
185 |
8-18 |
138 |
298 |
372 |
17 |
235 |
|
150 |
70 |
76 |
240 |
21O |
8-23 |
158 |
326 |
404 |
21.5 |
295 |
|
200 |
71 |
89 |
295 |
265 |
12-23 |
188 |
- |
496 |
- |
52 |
|
250 |
76 |
114 |
355 |
320 |
12-25/26 |
224 |
- |
558 |
- |
66 |
|
300 |
83 |
114 |
410 |
375 |
12-25/26 |
254 |
- |
632 |
- |
83 |
|
350 |
92 |
127 |
470 |
435 |
16/25/26 |
288 |
- |
672 |
- |
108 |
|
1.6 |
400 |
102 |
140 |
525 |
485 |
16-30 |
320 |
- |
714 |
- |
142 |
450 |
114 |
152 |
585 |
545 |
20-30 |
350 |
- |
768 |
- |
182 |
|
500 |
127 |
152 |
650 |
608 |
20-34 |
388 |
- |
828 |
- |
234 |
|
600 |
154 |
178 |
770 |
718 |
20-34/41 |
440 |
- |
952 |
- |
316 |
|
700 |
165 |
229 |
840 |
788 |
24-36/41 |
488 |
- |
1000 |
- |
448 |
|
800 |
190 |
241 |
950 |
898 |
24-41 |
572 |
- |
1078 |
- |
592 |
|
900 |
203 |
241 |
1050 |
998 |
28-41 |
628 |
- |
1180 |
- |
784 |
|
1OOO |
216 |
300 |
1170 |
1110 |
28-42/48 |
698 |
- |
1272 |
- |
1000 |
|
1200 |
254 |
360 |
1390 |
1325 |
32-48/54 |
810 |
- |
1418 |
- |
1212 |
|
1400 |
381 |
390 |
1590 |
1525 |
36-48/54 |
940 |
- |
1519 |
- |
1483 |
|
1600 |
457 |
440 |
1820 |
1750 |
40-58 |
1060 |
- |
1629 |
- |