低温球阀其产品主要采用板簧预载的可动金属阀座结构,密封力设计合理,启闭灵活,密封可靠,外形美观,安装方便.相关产品还包括国标GB,美标ANS:API,日标JIS,德标DIN,非标等几十个系列.
DN
d
L
H
W
低温球阀其产品主要采用板簧预载的可动金属阀座结构,密封力设计合理,启闭灵活,密封可靠,外形美观,安装方便.相关产品还包括国标GB,美标ANS:API,日标JIS,德标DIN,非标等几十个系列.
|
DN |
d |
L |
H |
W |
D2 |
D1 |
D |
Z-φd |
b |
f |
备注 |
|
1/2″ |
13 |
108 |
59 |
130 |
35 |
60.5 |
89 |
4-16 |
11.2 |
1.6 |
浮动球 |
|
3/4″ |
19 |
117 |
63 |
130 |
43 |
70 |
98 |
4-16 |
11.2 |
1.6 |
|
1″ |
25 |
127 |
75 |
160 |
51 |
79.5 |
108 |
4-16 |
11.2 |
1.6 |
|
11/2″ |
38 |
155 |
95 |
230 |
73 |
98.5 |
127 |
4-16 |
14.3 |
1.6 |
|
2″ |
51 |
178 |
107 |
230 |
92 |
120.5 |
152 |
4-19 |
15.9 |
1.6 |
浮动球
固定球 |
|
21/2″ |
64 |
190 |
142 |
400 |
105 |
139.5 |
178 |
4-19 |
17.5 |
1.6 |
|
3″ |
76 |
203 |
152 |
400 |
127 |
152.5 |
190 |
4-19 |
19.1 |
1.6 |
|
4″ |
102 |
229 |
178 |
700 |
157 |
190.5 |
229 |
8-19 |
23.9 |
1.6 |
|
5″ |
127 |
356 |
253 |
110 |
136 |
216 |
254 |
8-22 |
23.9 |
1.6 |
|
6″ |
152 |
394 |
272 |
110 |
216 |
241.5 |
279 |
8-22 |
25.4 |
1.6 |
|
8″ |
203 |
457 |
342 |
1500 |
270 |
298.5 |
343 |
8-22 |
28.6 |
1.6 |
|
8″ |
203 |
457 |
398 |
600 |
270 |
298.5 |
343 |
8-22 |
28.6 |
1.6 |
固定球 |
|
10″ |
245 |
533 |
495 |
600 |
324 |
362 |
406 |
12-25 |
30.2 |
1.6 |
|
12″ |
305 |
610 |
560 |
800 |
381 |
431.5 |
482.6 |
12-25 |
31.8 |
1.6 |
|
14″ |
337 |
686 |
625 |
800 |
413 |
476 |
353 |
12-29 |
35 |
1.6 |
|
16″ |
387 |
762 |
720 |
800 |
470 |
539.5 |
597 |
16-29 |
36.6 |
1.6 |
|
20″ |
489 |
914 |
840 |
800 |
534 |
635 |
698 |
20-32 |
42.9 |
1.6 |
|
24″ |
591 |
1067 |
1050 |
800 |
692 |
749.5 |
813 |
20-35 |
47.8 |
1.6 |
|
28″ |
686 |
1245 |
1150 |
800 |
800.1 |
863.6 |
927.1 |
28-35 |
71.4 |
1.6 |
class300
|
DN |
d |
L |
H |
W |
D2 |
D1 |
D |
Z-φd |
b |
f |
备注 |
|
1/2″ |
13 |
140 |
59 |
130 |
35 |
66.5 |
95 |
4-16 |
14.2 |
1.6 |
浮动球 |
|
3/4″ |
19 |
152 |
63 |
130 |
43 |
82.5 |
117 |
4-19 |
15.9 |
1.6 |
|
1″ |
25 |
165 |
75 |
160 |
51 |
89 |
124 |
4-19 |
17.5 |
1.6 |
|
11/2″ |
38 |
190 |
95 |
230 |
73 |
114.5 |
156 |
4-22 |
20.7 |
1.6 |
|
2″ |
51 |
216 |
107 |
230 |
92 |
127 |
165 |
8-19 |
22.3 |
1.6 |
浮动球
固定球 |
|
21/2″ |
64 |
241 |
142 |
400 |
105 |
149 |
190 |
8-22 |
25.4 |
1.6 |
|
3″ |
76 |
233 |
152 |
400 |
127 |
168 |
210 |
8-22 |
28.6 |
1.6 |
|
4″ |
102 |
305 |
178 |
700 |
157 |
200 |
254 |
8-22 |
31.8 |
1.6 |
|
5″ |
127 |
381 |
252 |
1100 |
168 |
235 |
279 |
8-22 |
35 |
1.6 |
|
6″ |
152 |
403 |
272 |
1100 |
216 |
270 |
318 |
12-22 |
36.5 |
1.6 |
|
8″ |
203 |
502 |
342 |
1500 |
270 |
330 |
381 |
21-25 |
41.3 |
1.6 |
|
8″ |
203 |
502 |
398 |
600 |
270 |
330 |
381 |
12-25 |
41.3 |
1.6 |
固定球 |
|
10″ |
245 |
568 |
495 |
600 |
324 |
387.5 |
444 |
16-29 |
47.7 |
1.6 |
|
12″ |
305 |
648 |
480 |
800 |
381 |
451 |
520.8 |
13-32 |
50.8 |
1.6 |
|
14″ |
337 |
762 |
625 |
800 |
412.8 |
314.5 |
584.2 |
20-23 |
59.8 |
1.6 |
|
16″ |
387 |
838 |
720 |
800 |
469.9 |
571.6 |
647.8 |
20-35 |
57.2 |
1.6 |
|
20″ |
489 |
991 |
840 |
800 |
584.2 |
685.8 |
774.8 |
24-35 |
68.5 |
1.6 |
|
24″ |
591 |
1143 |
1050 |
800 |
692.2 |
312.8 |
914.4 |
24-41 |
69.8 |
1.6 |
|
28″ |
686 |
1345 |
1150 |
800 |
800.1 |
393.8 |
1035 |
28-44.5 |
85.9 |
1.6 |
|
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