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液控缓闭止回蝶阀 |

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1、阀体2、油缸3、摇臂4、墙板5、杠杆6、重锤7、开度电位器8、油泵电机9、电气控制箱l0、蓄能器11、手动泵l 2、电接点压力表1 3、截止阀(常闭)14、电磁阀 l 5、流量控制阀 l 6、截止阀(常闭) 1 7、溢流阀 18、托架19、行程开关20、快关调节阀 21、慢关调节阀 22、快慢角度调节 图二 重锤保压式(b)型液控缓闭止回蝶阀外形尺寸图 Fig.2 0ut—form dimensions of heavy hammer pressure keeping (b) type liquid controlled slow closed check butterfly valve 重锤式结构主要外形及连接尺寸Hammer the main structure and Connection Dimensions(PN=0.25MPa) 单位(mm) |
公称通径DN |
L |
D |
D1 |
D2 |
b |
f |
H |
H1 |
H2 |
L1 |
L2 |
L3 |
L4 |
B1 |
B2 |
B3 |
B4 |
b1 |
d1 |
z-d |
B型 |
S型 |
300 |
270 |
435 |
396 |
362 |
24 |
4 |
300 |
315 |
780 |
807 |
715 |
100 |
150 |
305 |
770 |
770 |
320 |
380 |
30 |
30 |
12-23 |
350 |
290 |
485 |
445 |
412 |
26 |
4 |
300 |
315 |
780 |
807 |
715 |
100 |
150 |
335 |
805 |
805 |
320 |
380 |
30 |
30 |
12-23 |
400 |
310 |
535 |
495 |
462 |
28 |
4 |
300 |
315 |
780 |
807 |
715 |
120 |
180 |
365 |
837 |
837 |
340 |
120 |
30 |
30 |
16-23 |
500 |
350 |
640 |
600 |
568 |
30 |
4 |
350 |
910 |
1245 |
1288 |
785 |
150 |
220 |
437 |
9033 |
1010 |
400 |
500 |
40 |
34 |
16-23 |
600 |
390 |
755 |
705 |
670 |
30 |
5 |
405 |
910 |
1245 |
1288 |
785 |
150 |
250 |
533 |
986 |
1026 |
430 |
546 |
40 |
34 |
20-25 |
700 |
430 |
860 |
810 |
775 |
30 |
5 |
460 |
910 |
1245 |
1288 |
785 |
180 |
290 |
555 |
996 |
1075 |
570 |
700 |
40 |
34 |
24-25 |
800 |
470 |
975 |
920 |
880 |
30 |
5 |
520 |
910 |
1245 |
1288 |
785 |
180 |
310 |
614 |
1075 |
1175 |
610 |
740 |
40 |
34 |
24-30 |
900 |
510 |
1075 |
1020 |
980 |
30 |
5 |
570 |
940 |
1355 |
1402 |
795 |
180 |
320 |
675 |
1120 |
1120 |
700 |
860 |
40 |
34 |
24-30 |
1000 |
550 |
1175 |
1120 |
1080 |
30 |
5 |
640 |
940 |
1355 |
1402 |
795 |
200 |
360 |
750 |
1280 |
1280 |
740 |
900 |
40 |
34 |
28-30 |
1200 |
630 |
1375 |
1320 |
1280 |
30 |
5 |
750 |
940 |
1355 |
1402 |
795 |
200 |
360 |
840 |
1420 |
1460 |
790 |
950 |
40 |
34 |
32-30 |
1300 |
710 |
1475 |
1420 |
1380 |
30 |
5 |
780 |
940 |
1355 |
1402 |
795 |
260 |
460 |
920 |
1485 |
1525 |
820 |
960 |
40 |
42 |
36-30 |
1400 |
710 |
1575 |
1520 |
1480 |
30 |
5 |
835 |
940 |
1355 |
1402 |
795 |
260 |
460 |
975 |
1550 |
1610 |
840 |
1000 |
40 |
42 |
36-30 |
1500 |
790 |
1690 |
1630 |
1590 |
30 |
5 |
900 |
940 |
1355 |
1402 |
795 |
260 |
500 |
1050 |
1590 |
1650 |
900 |
1040 |
40 |
42 |
36-30 |
1600 |
790 |
1785 |
1730 |
1690 |
32 |
5 |
935 |
1025 |
1840 |
1905 |
820 |
270 |
500 |
1120 |
1850 |
1950 |
960 |
1140 |
40 |
42 |
40-30 |
1750 |
870 |
1935 |
1880 |
1840 |
32 |
5 |
1070 |
1025 |
1840 |
1905 |
820 |
270 |
500 |
1240 |
1955 |
2105 |
1350 |
1560 |
45 |
42 |
44-30 |
1800 |
870 |
1985 |
1930 |
1890 |
34 |
5 |
1040 |
1025 |
1840 |
1905 |
820 |
270 |
500 |
1265 |
1980 |
2130 |
1370 |
1570 |
45 |
42 |
44-30 |
2000 |
950 |
2185 |
2130 |
2090 |
34 |
5 |
1130 |
1130 |
2060 |
2135 |
935 |
360 |
600 |
1380 |
2250 |
2285 |
1370 |
1650 |
45 |
45 |
48-30 |
2200 |
1000 |
2400 |
2340 |
2292 |
36 |
6 |
1240 |
1240 |
2060 |
2135 |
935 |
360 |
600 |
1465 |
2490 |
2570 |
1400 |
1700 |
45 |
45 |
52-34 |
2400 |
1100 |
2600 |
2540 |
2492 |
38 |
6 |
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