BQ747M-6,BQ747M-10,BQ747M-16,BQ747M-20,BQ747M-25,液動雙偏心式半球閥
BQ747M-40,BQ747M-50,無錫昌林,BQ747M-64,BQ747M-100,
BQ747M1-6,BQ747M1-10,BQ747M1-16,BQ747M1-20,BQ747M1-25,
BQ747M1-40,BQ747M1-50,BQ747M1-64,BQ747M1-100,
它是半球閥的一種實用操作型產品,執行機構上配上液動執行裝置,更方便用戶操作輕便,遠距離自動化操作,發展了半球閥的用途范圍,特別在惡劣的環境下不便于人工操作或常開動作時,配套自動化電腦操作情況下,雙偏心式半球閥配置液動執行機構,更為開創新的創意。
該閥門具有開啟力小,關閉能破除結垢障礙,實現密封性能好等雙偏心半球閥的一切優點,耐磨。耐腐蝕材質,因而廣泛應用于水、蒸汽、污水、造紙、石油化工、天然氣、溶液及礦漿兩相混流介質,及含塵氣體,含顆粒流體、粉末固體介質輸送的理想設備,使用液動操作,更方便的適用于管理自動化,遠距離操縱,配置液動訊號裝置,可用于自動化操作與集中控制。
※ 主要性能規范:
公稱壓力 |
0.6 |
1.0 |
1.6 |
2.0 |
2.5 |
4.0 |
5.0 |
6.4 |
10 |
密封實驗壓力 |
0.9 |
1.5 |
2.4 |
3.0 |
3.8 |
6.0 |
7.5 |
9.6 |
15 |
氣密封試驗 |
0.66 |
1.1 |
1.8 |
2.2 |
2.8 |
4.4 |
5.5 |
7.1 |
11 |
適及 用溫 介度 質℃ |
BQ747W型 |
水、蒸汽、紙漿等溶液,t≤425℃ |
BQ747H型 |
天然氣、煤氣、液化氣、原油、重油,t≤425℃ |
BQ747M型 |
溶液及礦漿輸送,t≤425℃ |
BQ747 M1型 |
氧化鋁粉、煤粉、煤灰、含塵氣體,廢渣等,t≤350℃ |
注:氣密封試驗壓力均為0.6Mpa.
※ 主要零件材質及代號
零件名稱 |
BQ747W型 |
BQ747H型 |
BQ747M型 |
BQ747M1型 |
閥 體 |
碳 鋼 |
碳鋼WCB不銹鋼 |
碳鋼 |
碳鋼WCB |
閥 桿 |
45# |
45# 2Cr13 |
45# 40Cr |
45# |
閥 芯 |
碳 鋼 |
特種硬化合金鋼質 Cr-Mn-Si合金 |
特種硬化合金鋼質 Cr-Mo-V合金 |
特種硬化合金鋼質 Cr-Mo-V合金 |
閥 座 |
W |
特種硬化合金鋼質 Cr-Mn-Si合金 |
特種硬化合金鋼質 Cr-Mo-V合金 |
特種硬化合金鋼質 Cr-Mo-V合金 |
※ 說明
1、本產品法蘭連接尺寸按GB/T 9113.1—2000規定的突面法蘭;
2、結構長度參照GB12221-89的規定;
3、制造和驗收技術條件參照GB12237-89;
4、壓力試驗按ZBJ16006-89, GB/T13927-92的要求
BQ747 W(H、M、M1)型全通徑雙偏心半球閥外形及連接尺寸 |
公稱通徑
DN(㎜) |
L |
D |
K |
d |
C |
n-d0 |
重量(㎏) |
PN0.6MPa (6bar) |
32 |
180 |
120 |
90 |
69 |
16 |
4-14 |
|
40 |
200 |
130 |
100 |
78 |
16 |
4-14 |
|
50 |
250 |
140 |
110 |
88 |
16 |
4-14 |
|
65 |
270 |
160 |
130 |
108 |
16 |
4-14 |
|
80 |
280 |
190 |
150 |
124 |
18 |
4-18 |
|
100 |
300 |
210 |
170 |
144 |
18 |
4-18 |
|
125 |
325 |
240 |
200 |
174 |
18 |
8-18 |
|
150 |
350 |
265 |
225 |
199 |
20 |
8-18 |
|
200 |
400 |
320 |
280 |
254 |
22 |
8-18 |
|
250 |
533 |
375 |
335 |
309 |
24 |
12-18 |
|
300 |
610 |
440 |
395 |
363 |
24 |
12-22 |
|
350 |
686 |
490 |
445 |
413 |
24 |
12-22 |
|
400 |
838 |
540 |
495 |
463 |
24 |
16-22 |
|
450 |
864 |
595 |
550 |
518 |
24 |
16-22 |
|
500 |
914 |
645 |
600 |
568 |
26 |
20-22 |
|
600 |
1067 |
755 |
705 |
667 |
30 |
20-26 |
|
700 |
1250 |
860 |
810 |
772 |
26 |
24-26 |
|
800 |
1370 |
975 |
920 |
878 |
26 |
24-3 |
|
900 |
1490 |
1075 |
1020 |
978 |
26 |
24-30 |
|
1000 |
1680 |
1175 |
1120 |
1078 |
26 |
28-30 |
|
1200 |
1750 |
1405 |
1340 |
1295 |
28 |
32-33 |
|
1400 |
1880 |
1630 |
1560 |
1510 |
32 |
36-36 |
|
PN1.0MPa (10bar) |
32 |
180 |
140 |
100 |
76 |
18 |
4-18 |
|
40 |
200 |
150 |
110 |
84 |
18 |
4-18 |
|
50 |
250 |
165 |
125 |
99 |
20 |
4-18 |
BQ747 W(H、M、M1)型全通徑雙偏心
半球閥外形及連接尺寸 |
65 |
270 |
185 |
145 |
118 |
20 |
4-18 |
|
80 |
280 |
200 |
160 |
132 |
20 |
8-18 |
|
100 |
300 |
220 |
180 |
156 |
22 |
8-18 |
|
125 |
325 |
250 |
210 |
184 |
22 |
8-18 |
|
150 |
350 |
285 |
240 |
211 |
24 |
8-22 |
|
200 |
400 |
340 |
295 |
266 |
24 |
8-22 |
|
250 |
533 |
395 |
350 |
319 |
26 |
12-22 |
|
300 |
610 |
445 |
400 |
370 |
26 |
12-22 |
|
350 |
686 |
505 |
460 |
429 |
26 |
16-22 |
|
400 |
838 |
565 |
515 |
480 |
26 |
16-26 |
|
450 |
864 |
615 |
565 |
530 |
28 |
20-26 |
|
500 |
914 |
670 |
620 |
582 |
28 |
20-26 |
|
600 |
1067 |
780 |
725 |
682 |
34 |
20-30 |
|
700 |
1250 |
895 |
840 |
794 |
34 |
24-30 |
|
800 |
1370 |
1015 |
950 |
901 |
36 |
24-33 |
|
900 |
1490 |
1115 |
1050 |
1001 |
38 |
28-33 |
|
1000 |
1680 |
1230 |
1160 |
1112 |
38 |
28-36 |
|
1200 |
1750 |
1455 |
1380 |
1328 |
44 |
32-39 |
|
1400 |
1880 |
1675 |
1590 |
1530 |
48 |
36-42 |
|
|
注:本產品法蘭密封面型式按GB/T 9113.1—2000規定的突面法蘭,當用戶法蘭密封面形式與表中規定不同時,應在供貨合同中注明
BQ747 W(H、M、M1)型全通徑雙偏心半球閥外形及連接尺寸
公稱通徑
DN(㎜) |
L |
D |
K |
d |
C |
n-d0 |
重量(㎏) |
PN1.6MPa (16bar) |
32 |
180 |
140 |
100 |
76 |
18 |
4-18 |
|
40 |
200 |
150 |
110 |
84 |
18 |
4-18 |
|
50 |
250 |
165 |
125 |
99 |
20 |
4-18 |
|
65 |
270 |
185 |
145 |
118 |
20 |
4-18 |
|
80 |
280 |
200 |
160 |
132 |
20 |
8-18 |
|
100 |
300 |
220 |
180 |
156 |
22 |
8-18 |
|
125 |
325 |
250 |
210 |
184 |
22 |
8-18 |
|
150 |
350 |
285 |
240 |
211 |
24 |
8-22 |
|
200 |
400 |
340 |
295 |
266 |
24 |
12-22 |
|
250 |
533 |
405 |
355 |
319 |
26 |
12-26 |
|
300 |
610 |
460 |
410 |
370 |
28 |
12-26 |
|
350 |
686 |
520 |
470 |
429 |
30 |
16-26 |
|
400 |
838 |
580 |
525 |
480 |
32 |
16-30 |
|
450 |
864 |
640 |
585 |
548 |
40 |
20-30 |
|
500 |
914 |
715 |
650 |
609 |
44 |
20-33 |
|
600 |
1067 |
840 |
770 |
720 |
54 |
20-36 |
|
700 |
1250 |
910 |
840 |
794 |
40 |
24-36 |
|
800 |
1370 |
1025 |
950 |
901 |
42 |
24-39 |
|
900 |
1490 |
1125 |
1050 |
1001 |
44 |
28-39 |
|
1000 |
1680 |
1255 |
1170 |
1112 |
46 |
28-42 |
|
PN2.5MPa (25bar) |
32 |
180 |
140 |
100 |
76 |
18 |
4-18 |
|
40 |
200 |
150 |
110 |
84 |
18 |
4-18 |
|
50 |
250 |
165 |
125 |
99 |
20 |
4-18 |
|
65 |
290 |
185 |
145 |
118 |
22 |
8-18 |
|
80 |
310 |
200 |
160 |
132 |
24 |
8-18 |
|
100 |
350 |
235 |
190 |
156 |
24 |
8-22 |
|
125 |
381 |
270 |
220 |
184 |
26 |
8-26 |
|
150 |
403 |
300 |
250 |
211 |
28 |
8-26 |
|
200 |
419 |
360 |
310 |
274 |
30 |
12-26 |
|
250 |
568 |
425 |
370 |
330 |
32 |
12-30 |
|
300 |
648 |
485 |
430 |
389 |
34 |
16-30 |
|
350 |
762 |
555 |
490 |
448 |
38 |
16-33 |
|
400 |
838 |
620 |
550 |
503 |
40 |
16-36 |
|
450 |
914 |
670 |
600 |
548 |
46 |
20-36 |
|
500 |
991 |
730 |
660 |
609 |
48 |
20-36 |
|
600 |
1143 |
845 |
770 |
720 |
58 |
20-39 |
|
PN4.0MPa (40bar) |
32 |
180 |
140 |
100 |
76 |
18 |
4-18 |
|
40 |
200 |
150 |
110 |
84 |
18 |
4-18 |
|
50 |
250 |
165 |
125 |
99 |
20 |
4-18 |
|
65 |
290 |
185 |
145 |
118 |
22 |
8-18 |
|
80 |
310 |
200 |
160 |
132 |
24 |
8-18 |
|
100 |
350 |
235 |
190 |
156 |
24 |
8-22 |
|
125 |
381 |
270 |
220 |
184 |
26 |
8-26 |
|
150 |
403 |
300 |
250 |
211 |
28 |
8-26 |
|
200 |
419 |
375 |
320 |
284 |
34 |
12-30 |
|
250 |
568 |
450 |
385 |
345 |
38 |
12-33 |
|
300 |
648 |
515 |
450 |
409 |
42 |
16-33 |
|
350 |
762 |
580 |
510 |
465 |
46 |
16-36 |
|
400 |
838 |
660 |
585 |
535 |
50 |
16-39 |
|
|
BQ747 W(H、M、M1)型全通徑雙偏心半球閥外形及連接尺寸
公稱通徑DN(㎜) |
L |
D |
K |
d |
D1 |
f1 |
f2 |
C |
n—d0 |
重量(㎏) |
PN6.4MPa (64bar) |
32 |
229 |
155 |
110 |
76 |
66 |
4 |
3 |
24 |
4-22 |
|
40 |
241 |
170 |
125 |
84 |
76 |
4 |
3 |
26 |
4-22 |
|
50 |
292 |
180 |
135 |
99 |
88 |
4 |
3 |
26 |
4-22 |
|
65 |
330 |
205 |
160 |
118 |
110 |
4 |
3 |
26 |
8-22 |
|
80 |
356 |
215 |
170 |
132 |
121 |
4 |
3 |
28 |
8-22 |
|
100 |
432 |
250 |
200 |
156 |
150 |
4.5 |
3.5 |
30 |
8-26 |
|
125 |
508 |
295 |
240 |
184 |
176 |
4.5 |
3.5 |
34 |
8-30 |
|
150 |
559 |
345 |
280 |
211 |
204 |
4.5 |
3.5 |
36 |
8-33 |
|
200 |
660 |
415 |
345 |
284 |
260 |
4.5 |
3.5 |
42 |
12-26 |
|
250 |
787 |
470 |
400 |
345 |
313 |
4.5 |
3.5 |
46 |
12-36 |
|
300 |
838 |
530 |
460 |
409 |
364 |
4.5 |
3.5 |
52 |
16-36 |
|
PN10.0MPa (100bar) |
32 |
229 |
155 |
110 |
76 |
66 |
4 |
3 |
24 |
4-22 |
|
40 |
241 |
170 |
125 |
84 |
76 |
4 |
3 |
26 |
4-22 |
|
50 |
292 |
195 |
145 |
99 |
88 |
4 |
3 |
28 |
4-26 |
|
65 |
330 |
220 |
170 |
118 |
110 |
4 |
3 |
30 |
8-26 |
|
80 |
356 |
230 |
180 |
132 |
121 |
4 |
3 |
32 |
8-26 |
|
100 |
450 |
265 |
210 |
156 |
150 |
4.5 |
3.5 |
36 |
8-30 |
|
125 |
525 |
315 |
250 |
184 |
176 |
4.5 |
3.5 |
40 |
8-33 |
|
150 |
565 |
355 |
290 |
211 |
204 |
4.5 |
3.5 |
44 |
12-33 |
|
200 |
660 |
430 |
360 |
284 |
260 |
4.5 |
3.5 |
52 |
12-36 |
|