特点 |
公称通径DN |
DN(mm) |
50~2000 |
50~500 |
|||
公称压力 |
PN(MPa) |
0.6 |
1.0 |
1.6 |
2.5 |
4.06.04.40.6 |
试验压力Ps(MPa) |
强度试验 |
0.9 |
1.5 |
2.4 |
3.75 |
|
密封试验 |
0.66 |
1.1 |
1.76 |
2.75 |
|
|
气密封试验 |
0.6 |
0.6 |
0.6 |
0.6 |
|
|
渗漏率 |
<0.1×DNmm3/S(符合GB/T13927-92标准) |
|||||
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 |
◆外型连接尺寸表: |
公称通径DN |
结构长度(标准值) |
外形尺寸(参考值) |
连接尺寸(标准值) |
参考重量(kg) |
|||||||
H |
Dd673H |
PN1.6MPa |
PN2.5MPa |
||||||||
毫米mm |
英寸inch |
L |
H1 |
A1 |
B1 |
D1 |
Z-d |
D1 |
Z-d |
||
50 |
2 |
43 |
112 |
625 |
245 |
72 |
110 |
4-14 |
125 |
4-18 |
12 |
65 |
21/2 |
46 |
115 |
625 |
245 |
72 |
130 |
4-14 |
145 |
4-18 |
13 |
80 |
3 |
64 |
120 |
645 |
245 |
72 |
150 |
4-18 |
160 |
8-18 |
15 |
100 |
4 |
64 |
138 |
675 |
355 |
92 |
170 |
4-18 |
180 |
8-18 |
17 |
125 |
5 |
70 |
164 |
715 |
355 |
92 |
200 |
8-18 |
210 |
8-18 |
27 |
150 |
6 |
76 |
175 |
800 |
355 |
92 |
225 |
8-18 |
240 |
8-22 |
29 |
200 |
8 |
89 |
215 |
850 |
250 |
170 |
280 |
8-18 |
295 |
8-22 |
45 |
250 |
10 |
114 |
243 |
925 |
250 |
170 |
335 |
12-18 |
350 |
12-22 |
69 |
300 |
12 |
114 |
285 |
1035 |
450 |
220 |
395 |
12-22 |
400 |
12-22 |
86 |
350 |
14 |
127 |
320 |
1070 |
450 |
220 |
445 |
12-22 |
460 |
16-22 |
122 |
400 |
16 |
140 |
350 |
1190 |
450 |
220 |
495 |
16-22 |
515 |
16-26 |
141 |
450 |
18 |
152 |
350 |
1250 |
650 |
280 |
550 |
16-22 |
565 |
20-26 |
191 |
500 |
20 |
152 |
380 |
1290 |
650 |
280 |
600 |
20-22 |
620 |
20-26 |
260 |
600 |
24 |
154 |
435 |
1455 |
850 |
380 |
705 |
20-26 |
725 |
20-30 |
380 |
700 |
28 |
165 |
480 |
1580 |
850 |
380 |
810 |
24-26 |
840 |
24-30 |
450 |
800 |
32 |
190 |
530 |
1700 |
1250 |
380 |
920 |
24-30 |
950 |
24-33 |
650 |
900 |
36 |
203 |
595 |
1965 |
1250 |
380 |
1020 |
24-30 |
1050 |
28-33 |
830 |
1000 |
40 |
216 |
650 |
2015 |
1250 |
380 |
1120 |
28-30 |
1160 |
28-36 |
1050 |
1200 |
48 |
254 |
775 |
2250 |
1250 |
380 |
1340 |
32-33 |
1380 |
32-39 |
1400 |
1400 |
56 |
279 |
870 |
|
|
|
1560 |
36-36 |
1590 |
36-42 |
1900 |
1600 |
64 |
318 |
1000 |
|
|
|
1760 |
40-36 |
1820 |
40-48 |
2900 |
1800 |
72 |
356 |
1110 |
|
|
|
1970 |
44-39 |
2020 |
44-48 |
4000 |
2000 |
80 |
406 |
1250 |
|
|
|
2180 |
48-42 |
2230 |
48-48 |
5300 |