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商品详情
美标固定二段球阀|美标球阀|固定球阀
美标固定二段球阀|美标球阀|固定球阀
本实用新型涉及一种阀门铸造用落砂机构，它包括砂斗、设置于所述砂斗下方的底座、可转动地安装在所述底座上的回转支承柱、一端安装在所述回转支承柱上且与所述砂斗相配合的背砂输送臂、与所述背砂输送臂另一端相连通的背砂混砂搅笼、安装在所述背砂混砂搅笼端部的出砂口、一端延伸至所述背砂输送臂上方的负压吸料管以及一端与所述负压吸料管相连通且另一端与所述出砂口相连通的引料管。这样实现背砂、面砂的同时出砂，大大减少了面砂用量，降低了生产成本，并保证砂型质量。
美标固定二段球阀|美标球阀|固定球阀
产品参数说明:
|
公称压力
PN(Class) |
公称通径
DN |
L
|
d1
|
D
|
D1
|
D2
|
D6
|
f
|
f2
|
b
|
Z-φd
|
H1
|
H2
|
||
|
RF
|
BW
|
全通径
|
缩径
|
||||||||||||
|
150
|
1/2
|
108
|
140
|
13
|
-
|
89
|
60.5
|
35
|
-
|
2
|
-
|
12
|
4-15
|
-
|
59
|
|
3/4
|
117
|
152
|
19
|
-
|
98
|
70
|
43
|
-
|
2
|
-
|
12
|
4-15
|
-
|
63
|
|
|
1
|
127
|
165
|
25
|
-
|
108
|
79.5
|
51
|
-
|
2
|
-
|
12
|
4-15
|
-
|
75
|
|
|
11/4
|
140
|
178
|
32
|
-
|
117
|
89
|
64
|
-
|
2
|
-
|
13
|
4-15
|
-
|
|
|
|
11/2
|
165
|
190
|
38
|
-
|
127
|
98.5
|
73
|
-
|
2
|
-
|
15
|
4-15
|
-
|
95
|
|
|
2
|
178
|
216
|
51
|
-
|
152
|
120.5
|
92
|
-
|
2
|
-
|
16
|
4-19
|
-
|
107
|
|
|
21/2
|
190
|
241
|
64
|
-
|
178
|
139.5
|
105
|
-
|
2
|
-
|
18
|
4-19
|
-
|
142
|
|
|
3
|
203
|
283
|
76
|
64
|
190
|
152.5
|
127
|
-
|
2
|
-
|
19
|
4-19
|
-
|
152
|
|
|
4
|
229
|
305
|
102
|
76
|
229
|
190.5
|
157
|
-
|
2
|
-
|
24
|
8-19
|
-
|
178
|
|
|
5
|
356
|
381
|
127
|
102
|
254
|
216
|
186
|
-
|
2
|
-
|
24
|
8-22
|
-
|
252
|
|
|
6
|
394
|
457
|
152
|
127
|
279
|
241.5
|
216
|
-
|
2
|
-
|
26
|
8-22
|
-
|
272
|
|
|
8
|
457
|
521
|
203
|
152
|
343
|
298.5
|
270
|
-
|
2
|
-
|
29
|
8-22
|
-
|
398
|
|
|
10
|
533
|
559
|
254
|
203
|
406
|
362
|
324
|
-
|
2
|
-
|
31
|
12-26
|
335
|
495
|
|
|
12
|
610
|
635
|
305
|
254
|
483
|
432
|
381
|
-
|
2
|
-
|
32
|
12-26
|
385
|
580
|
|
|
14
|
686
|
762
|
337
|
305
|
533
|
476
|
412
|
-
|
2
|
-
|
35
|
12-29
|
430
|
625
|
|
|
16
|
762
|
838
|
387
|
337
|
597
|
540
|
470
|
-
|
2
|
-
|
37
|
16-29
|
470
|
720
|
|
|
18
|
864
|
914
|
438
|
337
|
635
|
578
|
533
|
-
|
2
|
-
|
40
|
16-32
|
-
|
-
|
|
|
20
|
914
|
991
|
489
|
387
|
699
|
635
|
584
|
-
|
2
|
-
|
43
|
20-32
|
590
|
840
|
|
|
24
|
1067
|
1143
|
591
|
489
|
813
|
749.5
|
692
|
-
|
2
|
-
|
48
|
20-35
|
700
|
1050
|
|
|
300
|
1/2
|
140
|
140
|
13
|
-
|
95
|
66.5
|
35
|
-
|
2
|
-
|
15
|
4-15
|
-
|
59
|
|
3/4
|
152
|
152
|
19
|
-
|
117
|
82.5
|
43
|
-
|
2
|
-
|
16
|
4-19
|
-
|
63
|
|
|
1
|
165
|
165
|
25
|
-
|
124
|
89
|
51
|
-
|
2
|
-
|
18
|
4-19
|
-
|
75
|
|
|
11/4
|
178
|
178
|
32
|
-
|
133
|
98.5
|
64
|
-
|
2
|
-
|
19
|
4-19
|
-
|
-
|
|
|
11/2
|
190
|
190
|
38
|
-
|
156
|
114.5
|
73
|
-
|
2
|
-
|
19
|
4-22
|
-
|
95
|
|
|
2
|
216
|
216
|
51
|
-
|
165
|
127
|
92
|
-
|
2
|
-
|
23
|
8-19
|
-
|
107
|
|
|
21/2
|
241
|
241
|
64
|
-
|
190
|
149
|
105
|
-
|
2
|
-
|
26
|
8-22
|
-
|
142
|
|
|
3
|
283
|
283
|
76
|
64
|
210
|
168.5
|
127
|
-
|
2
|
-
|
29
|
8-22
|
-
|
152
|
|
|
4
|
305
|
305
|
102
|
76
|
254
|
200
|
157
|
-
|
2
|
-
|
32
|
8-22
|
-
|
178
|
|
|
5
|
381
|
381
|
127
|
102
|
279
|
235
|
186
|
-
|
2
|
-
|
35
|
8-22
|
-
|
252
|
|
|
6
|
403
|
457
|
152
|
127
|
318
|
270
|
216
|
-
|
2
|
-
|
37
|
12-22
|
-
|
272
|
|
|
8
|
502
|
521
|
203
|
152
|
381
|
330
|
270
|
-
|
2
|
-
|
42
|
12-25
|
-
|
398
|
|
|
10
|
568
|
559
|
254
|
203
|
445
|
387.5
|
324
|
-
|
2
|
-
|
48
|
16-29
|
335
|
495
|
|
|
12
|
648
|
635
|
305
|
254
|
521
|
451
|
381
|
-
|
2
|
-
|
51
|
16-32
|
385
|
580
|
|
|
14
|
762
|
762
|
337
|
305
|
584
|
514.5
|
413
|
-
|
2
|
-
|
54
|
20-32
|
430
|
625
|
|
|
16
|
838
|
838
|
387
|
337
|
648
|
571.5
|
470
|
-
|
2
|
-
|
58
|
20-35
|
470
|
720
|
|
|
18
|
914
|
914
|
432
|
337
|
711
|
628.5
|
533
|
-
|
2
|
-
|
61
|
24-35
|
-
|
-
|
|
|
20
|
99
|
991
|
483
|
387
|
775
|
686
|
584
|
-
|
2
|
-
|
64
|
24-35
|
590
|
840
|
|
|
24
|
1143
|
1143
|
591
|
483
|
914
|
813
|
692
|
-
|
2
|
-
|
70
|
24-41
|
700
|
1050
|
|
|
400
|
1/2
|
140
|
140
|
13
|
-
|
95
|
66.7
|
35
|
-
|
6.4
|
-
|
14.5
|
4-15
|
-
|
59
|
|
3/4
|
152
|
152
|
19
|
-
|
117
|
82.5
|
43
|
-
|
6.4
|
-
|
16
|
4-19
|
-
|
63
|
|
|
1
|
165
|
165
|
25
|
-
|
124
|
88.9
|
51
|
-
|
6.4
|
-
|
17.5
|
4-19
|
-
|
75
|
|
|
11/4
|
178
|
178
|
32
|
-
|
|
|
|
|
|
|
|
|
|
|
|
|
11/2
|
190
|
190
|
38
|
-
|
156
|
114.3
|
73
|
-
|
6.4
|
-
|
22.5
|
4-22
|
-
|
95
|
|
|
2
|
216
|
216
|
51
|
-
|
165
|
127
|
92
|
-
|
6.4
|
-
|
25.5
|
8-19
|
-
|
107
|
|
|
21/2
|
241
|
241
|
64
|
-
|
|
|
|
|
|
|
|
|
|
|
|
|
3
|
283
|
283
|
76
|
64
|
|
|
|
|
|
|
|
|
|
|
|
|
4
|
305
|
305
|
102
|
76
|
254
|
200
|
157
|
-
|
6.4
|
-
|
35
|
8-26
|
-
|
178
|
|
|
5
|
381
|
381
|
127
|
102
|
|
|
|
|
|
|
|
|
|
|
|
|
6
|
403
|
457
|
152
|
127
|
318
|
269.9
|
216
|
-
|
6.4
|
-
|
41.5
|
12-26
|
250
|
300
|
|
|
8
|
502
|
521
|
203
|
152
|
381
|
330.2
|
270
|
-
|
6.4
|
-
|
18
|
12-29
|
294
|
374
|
|
|
10
|
568
|
559
|
254
|
203
|
445
|
387.3
|
324
|
-
|
6.4
|
-
|
54
|
16-32
|
370
|
445
|
|
|
12
|
648
|
635
|
305
|
254
|
520
|
450.8
|
381
|
-
|
6.4
|
-
|
57.5
|
16-35
|
420
|
515
|
|
|
14
|
762
|
762
|
337
|
305
|
585
|
514.3
|
413
|
-
|
6.4
|
-
|
60.5
|
20-35
|
460
|
550
|
|
|
16
|
838
|
838
|
387
|
337
|
650
|
571.5
|
470
|
-
|
6.4
|
-
|
63.5
|
20-39
|
505
|
615
|
|
|
18
|
914
|
914
|
432
|
337
|
|
|
|
|
|
|
|
|
|
|
|
|
20
|
991
|
991
|
483
|
387
|
775
|
685.8
|
584
|
-
|
6.4
|
-
|
70
|
24-42
|
630
|
810
|
|
|
24
|
1143
|
1143
|
591
|
483
|
915
|
812.8
|
692
|
-
|
6.4
|
-
|
76.5
|
24-48
|
825
|
1010
|
|
美标固定二段球阀|美标球阀|固定球阀
本实用新型涉及一种阀门铸造用落砂机构，它包括砂斗、设置于所述砂斗下方的底座、可转动地安装在所述底座上的回转支承柱、一端安装在所述回转支承柱上且与所述砂斗相配合的背砂输送臂、与所述背砂输送臂另一端相连通的背砂混砂搅笼、安装在所述背砂混砂搅笼端部的出砂口、一端延伸至所述背砂输送臂上方的负压吸料管以及一端与所述负压吸料管相连通且另一端与所述出砂口相连通的引料管。这样实现背砂、面砂的同时出砂，大大减少了面砂用量，降低了生产成本，并保证砂型质量。
美标固定二段球阀|美标球阀|固定球阀
在线询盘/留言
