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���m���y�m���ڜض�≤120��,�����Q����≤1.6MPa��ʳƷ,���t(y��)ˎ������,��ʯ��,��������p��,���켈�Ƚo��ˮ,�����w�ܵ������{(di��o)��(ji��)�����ͽ������|(zh��)�����á�����Ҫ���c(di��n)�飺
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�O(sh��)Ӌ(j��)�c���� |
�Y(ji��)��(g��u)�L(zh��ng)�� |
����-�ضȵȼ�(j��) |
ԇ�(y��n)�c�z�(y��n) |
���m�B�� |
GB/T12238-2008 |
GB12221-89 |
GB 9131 |
GB/T13927 |
JB/T79-94 |
��,����Ҫ���g(sh��)����(sh��)
���Qͨ�� |
DN(mm) |
50~2000 |
||
���Q���� |
PN(MPa) |
0.6 |
1.0 |
1.6 |
ԇ�(y��n)����Ps(MPa) |
��(qi��ng)��ԇ�(y��n) |
0.9 |
1.5 |
2.4 |
�ܷ�ԇ�(y��n) |
0.66 |
1.1 |
1.76 |
|
���ܷ�ԇ�(y��n) |
0.6 |
0.6 |
0.6 |
|
�m�ý��|(zh��) |
�՚⡢ˮ,����ˮ,����Ʒ�ȡ� |
|||
�(q��)��(d��ng)��ʽ |
݆����(d��ng) |
��,����Ҫ����IJ��|(zh��)
������Q |
���� |
�y�w |
��ī�T�F |
���� |
��ī�T�F |
�ܷ�Ȧ |
�������z |
�y�U |
���P�2Cr13 |
���� |
�������z“O”��Ȧ |
�塢��Ҫ�B�Ӽ����γߴ�
�Y(ji��)��(g��u) |
���γߴ�(����ֵ) |
�B�ӳߴ�(��(bi��o)��(zh��n)ֵ) |
|||||||||||
0.6MPa |
1.0MPa |
||||||||||||
mm |
L |
H |
H0 |
A |
B |
D |
D1 |
D2 |
n-d |
D |
D1 |
D2 |
n-d |
50 |
108 |
63 |
306 |
180 |
200 |
140 |
110 |
88 |
4-14 |
165 |
125 |
99 |
4-18 |
65 |
112 |
70 |
321 |
180 |
200 |
160 |
130 |
108 |
4-14 |
185 |
145 |
118 |
4-18 |
80 |
114 |
83 |
346 |
180 |
200 |
190 |
150 |
124 |
4-18 |
200 |
160 |
132 |
8-18 |
100 |
127 |
105 |
387 |
180 |
200 |
210 |
170 |
144 |
4-18 |
220 |
180 |
156 |
8-18 |
125 |
140 |
115 |
411 |
180 |
200 |
240 |
200 |
174 |
8-18 |
250 |
210 |
184 |
8-18 |
150 |
140 |
137 |
447 |
270 |
280 |
265 |
225 |
199 |
8-18 |
285 |
240 |
211 |
8-22 |
200 |
152 |
164 |
572 |
270 |
280 |
320 |
280 |
254 |
8-18 |
340 |
295 |
266 |
8-22 |
250 |
250 |
206 |
646 |
270 |
280 |
375 |
335 |
309 |
12-18 |
395 |
350 |
319 |
12-22 |
300 |
270 |
230 |
738 |
380 |
420 |
440 |
395 |
363 |
12-22 |
445 |
400 |
370 |
12-22 |
350 |
290 |
248 |
761 |
380 |
420 |
490 |
445 |
413 |
12-22 |
505 |
460 |
429 |
16-22 |
400 |
310 |
289 |
877 |
450 |
470 |
540 |
495 |
463 |
16-22 |
565 |
515 |
480 |
16-26 |
450 |
330 |
320 |
938 |
480 |
490 |
595 |
550 |
518 |
16-22 |
615 |
565 |
530 |
20-26 |
500 |
350 |
343 |
993 |
480 |
490 |
645 |
600 |
568 |
20-22 |
670 |
620 |
582 |
20-26 |
600 |
390 |
413 |
1131 |
480 |
490 |
755 |
705 |
667 |
20-26 |
780 |
725 |
682 |
20-30 |
700 |
430 |
478 |
1476 |
640 |
660 |
860 |
810 |
772 |
24-26 |
895 |
840 |
794 |
24-30 |
800 |
470 |
525 |
1533 |
640 |
660 |
975 |
920 |
878 |
24-30 |
1015 |
950 |
901 |
24-33 |
900 |
510 |
585 |
1655 |
750 |
860 |
1075 |
1020 |
978 |
24-30 |
1115 |
1050 |
1001 |
28-33 |
1000 |
550 |
640 |
1765 |
850 |
900 |
1175 |
1120 |
1078 |
28-30 |
1230 |
1160 |
1112 |
28-36 |
1200 |
630 |
755 |
1995 |
850 |
900 |
1405 |
1340 |
1295 |
32-33 |
1455 |
1380 |
1328 |
32-39 |
1400 |
710 |
910 |
2310 |
1000 |
925 |
1630 |
1560 |
1510 |
36-36 |
1675 |
1590 |
1530 |
36-42 |
1600 |
790 |
1030 |
2595 |
1000 |
925 |
1830 |
1760 |
1710 |
40-36 |
1915 |
1820 |
1750 |
40-48 |
1800 |
870 |
1140 |
2810 |
1100 |
980 |
2045 |
1970 |
1918 |
44-39 |
2115 |
2020 |
1950 |
44-48 |
2000 |
950 |
1250 |
3100 |
1100 |
980 |
2265 |
2180 |
2125 |
48-42 |
2325 |
2230 |
2150 |
48-48 |
�Y(ji��)��(g��u) |
���γߴ�(����ֵ) |
�B�ӳߴ�(��(bi��o)��(zh��n)ֵ) |
|||||||||||
1.6MPa |
|
||||||||||||
mm |
L |
H |
H0 |
A |
B |
D |
D1 |
D2 |
n-d |
|
|
|
|
50 |
108 |
63 |
306 |
180 |
200 |
165 |
125 |
99 |
4-18 |
|
|
|
|
65 |
112 |
70 |
321 |
180 |
200 |
185 |
145 |
118 |
4-18 |
|
|
|
|
80 |
114 |
83 |
346 |
180 |
200 |
200 |
160 |
132 |
8-18 |
|
|
|
|
100 |
127 |
105 |
387 |
180 |
200 |
220 |
180 |
156 |
8-18 |
|
|
|
|
125 |
140 |
115 |
411 |
180 |
200 |
250 |
210 |
184 |
8-18 |
|
|
|
|
150 |
140 |
137 |
447 |
270 |
280 |
285 |
240 |
211 |
8-22 |
|
|
|
|
200 |
152 |
164 |
572 |
270 |
280 |
340 |
295 |
266 |
12-22 |
|
|
|
|
250 |
250 |
206 |
646 |
270 |
280 |
405 |
355 |
319 |
12-26 |
|
|
|
|
300 |
270 |
230 |
738 |
380 |
420 |
460 |
410 |
370 |
12-26 |
|
|
|
|
350 |
290 |
248 |
761 |
380 |
420 |
520 |
470 |
429 |
16-26 |
|
|
|
|
400 |
310 |
289 |
877 |
450 |
470 |
580 |
525 |
480 |
16-30 |
|
|
|
|
450 |
330 |
320 |
938 |
480 |
490 |
640 |
585 |
548 |
20-30 |
|
|
|
|
500 |
350 |
343 |
993 |
480 |
490 |
715 |
650 |
609 |
20-33 |
|
|
|
|
600 |
390 |
413 |
1131 |
480 |
490 |
840 |
770 |
720 |
20-36 |
|
|
|
|
700 |
430 |
478 |
1476 |
640 |
660 |
910 |
840 |
794 |
24-36 |
|
|
|
|
800 |
470 |
525 |
1533 |
640 |
660 |
1025 |
950 |
901 |
24-39 |
|
|
|
|
900 |
510 |
585 |
1655 |
750 |
860 |
1125 |
1050 |
1001 |
28-39 |
|
|
|
|
1000 |
550 |
640 |
1765 |
850 |
900 |
1255 |
1170 |
1112 |
28-42 |
|
|
|
|
1200 |
630 |
755 |
1995 |
850 |
900 |
1485 |
1390 |
1328 |
32-48 |
|
|
|
|
1400 |
710 |
910 |
2310 |
1000 |
925 |
1685 |
1590 |
1530 |
36-48 |
|
|
|
|
1600 |
790 |
1030 |
2595 |
1000 |
925 |
1930 |
1820 |
1750 |
40-56 |
|
|
|
|
1800 |
870 |
1140 |
2810 |
1100 |
980 |
2130 |
2020 |
1950 |
44-56 |
|
|
|
|
2000 |
950 |
1250 |
3100 |
1100 |
980 |
2345 |
2230 |
2150 |
48-62 |
|
|
|
|