1、埋地工况设计Design for Buried Used Valve 埋地工况设计Design for Buried Used Valve用于埋地工况的阀门,设置阀门加长杆、维护用加长管(两侧通道排气管+两侧阀座注脂管+阀体底部排污管)和控制阀,使阀门操作位置至于地面上方便于操作的位置。阀门表面耐腐蚀沥青涂覆保护或环氧树脂保护、现场管道跨接及阴极保护措施,适应埋地使用环境。 For buried valves , we use extended stem and extended pipe formaintaining use(vent pipe of the two sides port +injection valve of The two Side seat+drain valve of the body) and control valve to realize the purposeof operating the valve upper the ground . The valve is protected by tarpainting or epoxy and also take measures such as jumper and cathode protection to adjust to the buried using circumstance. |
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2、特点 筒形阀体结构制造工艺较简单,便于装配定位,坯件制造所需模具简单,且方便采用支撑板对球体进行固定。 The simple structure of the tube type body makes it is easy to assemble and to make the mold needed to produce the blank.Also this ensures. The Convenience to fix the ball with the support plate. 3、筒形体组焊形式 三体通过两道对称纵向焊缝组焊而成或两体通过一道纵向焊缝组焊而成 3 pc body connects each other by welded with two vertical seam or the 2 body is welded with each other with one vertical seam. |
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特点:该结构工艺性较好,便于阀杆部分的安装,对于大口径全焊接球阀尤其适合。(两体适用于小口径全焊接球阀,三体适用于大口径全焊接球阀) Characteristic:this Structure Has a wonderful structure which is convenient to assemble the stem part,and it is quite suitable for the full-welded valve With a large diameter. |
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主要外形尺寸及重量Main Size of Oustide&Weight PN16 |
公称通径DN |
对焊连接尺寸 Butt Welding Connection Size(mm) |
法兰连接尺寸Flange connection dimension (mm) |
Nominal Diameter
|
L |
A
|
L
|
D
|
D1
|
D2
|
b
|
f
|
k
|
f2
|
n-Φd |
50 |
216 |
65 |
178 |
165 |
125 |
99 |
16 |
2 |
|
|
4-18 |
65 |
241 |
80 |
190 |
185 |
145 |
118 |
18 |
2 |
|
|
4-18 |
80 |
283 |
95 |
203 |
200 |
160 |
132 |
20 |
2 |
|
|
8-18 |
100 |
305 |
115 |
229 |
220 |
180 |
156 |
22 |
2 |
|
|
8-18 |
150 |
457 |
165 |
394 |
285 |
240 |
211 |
24 |
2 |
|
|
8-22 |
200 |
521 |
225 |
457 |
340 |
295 |
266 |
24 |
2 |
|
|
12-22 |
250 |
559 |
280 |
533 |
405 |
355 |
319 |
26 |
2 |
|
|
12-26 |
300 |
635 |
330 |
610 |
460 |
410 |
370 |
28 |
2 |
|
|
12-26 |
350 |
762 |
385 |
686 |
520 |
470 |
429 |
30 |
2 |
|
|
16-26 |
400 |
838 |
440 |
762 |
580 |
525 |
480 |
32 |
2 |
|
|
16-26 |
450 |
914 |
490 |
864 |
640 |
585 |
548 |
40 |
2 |
|
|
16-30 |
500 |
991 |
550 |
914 |
715 |
650 |
609 |
44 |
2 |
|
|
20-30 |
600 |
1143 |
660 |
1067 |
715 |
650 |
609 |
44 |
2 |
|
|
20-33 |
700 |
1346 |
765 |
1245 |
960 |
820 |
820 |
50 |
5 |
|
|
20-36 |
800 |
1524 |
870 |
1372 |
1085 |
928 |
928 |
54 |
5 |
|
|
24-36 |
900 |
1727 |
970 |
1524 |
1185 |
1028 |
1028 |
58 |
5 |
|
|
24-39 |
1000 |
1780 |
1080 |
1721 |
1320 |
1140 |
1140 |
62 |
5 |
|
|
28-39 |
1200 |
2100 |
1290 |
2032 |
1530 |
1350 |
1350 |
70 |
5 |
|
|
28-42 |
1400 |
2250 |
1500 |
2300 |
1755 |
1560 |
1560 |
76 |
5 |
|
|
32-48 |
|
|
主要外形尺寸及重量Main Size of Oustide&Weight PN25 |
公称通径DN |
对焊连接尺寸 Butt Welding Connection Size(mm) |
法兰连接尺寸Flange connection dimension (mm)
|
Nominal Diameter
|
L |
A
|
L
|
D
|
D1
|
D2
|
b
|
f
|
k
|
f2
|
n-Φd |
50 |
216 |
70 |
216 |
165 |
125 |
99 |
18 |
2 |
|
|
4-18 |
65 |
241 |
85 |
241 |
185 |
145 |
118 |
20 |
2 |
|
|
8-18 |
80 |
283 |
100 |
283 |
200 |
160 |
132 |
20 |
2 |
|
|
8-18 |
100 |
305 |
120 |
305 |
235 |
190 |
156 |
24 |
2 |
|
|
8-23 |
150 |
457 |
170 |
403 |
300 |
250 |
211 |
28 |
2 |
|
|
8-25 |
200 |
521 |
230 |
502 |
360 |
310 |
274 |
30 |
2 |
|
|
12-25 |
250 |
559 |
285 |
568 |
425 |
370 |
330 |
32 |
2 |
|
|
12-30 |
300 |
635 |
335 |
648 |
485 |
430 |
389 |
34 |
2 |
|
|
16-30 |
350 |
762 |
390 |
762 |
555 |
490 |
448 |
38 |
2 |
|
|
16-33 |
400 |
838 |
445 |
838 |
620 |
503 |
503 |
40 |
2 |
|
|
16-36 |
450 |
914 |
495 |
914 |
670 |
548 |
548 |
46 |
2 |
|
|
20-36 |
500 |
991 |
556 |
991 |
730 |
609 |
609 |
48 |
2 |
|
|
20-36 |
600 |
1143 |
665 |
1143 |
845 |
720 |
720 |
58 |
2 |
|
|
20-39 |
700 |
1346 |
770 |
1346 |
960 |
820 |
820 |
50 |
8 |
|
|
24-42 |
800 |
1524 |
880 |
1524 |
1085 |
928 |
928 |
54 |
5 |
|
|
24-48 |
900 |
1727 |
980 |
1727 |
1185 |
1028 |
1028 |
58 |
5 |
|
|
28-48 |
1000 |
1780 |
1090 |
2083 |
1320 |
1140 |
1140 |
62 |
5 |
|
|
28-55 |
1200 |
2100 |
1300 |
2184 |
1530 |
1350 |
1350 |
70 |
5 |
|
|
32-55 |
1400 |
2250 |
1520 |
2300 |
1755 |
1560 |
1560 |
76 |
5 |
|
|
36-60 |
|
|
主要外形尺寸及重量Main Size of Oustide&Weight PN40 |
公称通径DN |
对焊连接尺寸 Butt Welding Connection Size(mm)
|
法兰连接尺寸Flange connection dimension (mm)
|
Nominal Diameter
|
L |
A
|
L
|
D
|
D1
|
D2
|
b
|
f
|
k
|
f2
|
n-Φd |
50 |
216 |
70 |
216 |
165 |
125 |
99 |
18 |
2 |
88 |
4 |
4-18 |
65 |
241 |
85 |
241 |
185 |
145 |
118 |
20 |
2 |
110 |
4 |
8-18 |
80 |
283 |
100 |
283 |
200 |
160 |
132 |
20 |
2 |
121 |
4 |
8-18 |
100 |
305 |
120 |
305 |
235 |
190 |
160 |
24 |
2 |
150 |
4.5 |
8-23 |
150 |
457 |
170 |
403 |
300 |
250 |
218 |
30 |
2 |
204 |
4.5 |
8-25 |
200 |
521 |
230 |
502 |
375 |
320 |
282 |
38 |
3 |
260 |
4.5 |
12-30 |
250 |
559 |
290 |
568 |
450 |
385 |
345 |
42 |
3 |
313 |
4.5 |
12-34 |
300 |
635 |
340 |
648 |
515 |
450 |
408 |
46 |
4 |
364 |
4.5 |
16-34 |
350 |
762 |
395 |
762 |
570 |
510 |
465 |
52 |
4 |
422 |
5 |
16-34 |
400 |
838 |
450 |
838 |
660 |
585 |
535 |
58 |
4 |
474 |
5 |
16-41 |
450 |
914 |
500 |
914 |
685 |
610 |
560 |
60 |
4 |
524 |
5 |
20-41 |
500 |
991 |
560 |
991 |
755 |
670 |
612 |
62 |
4 |
576 |
5 |
20-42 |
600 |
1143 |
670 |
1143 |
890 |
795 |
730 |
62 |
5 |
678 |
5 |
20-48 |
700 |
1346 |
780 |
1346 |
995 |
900 |
835 |
68 |
5 |
768 |
5 |
24-48 |
800 |
1524 |
885 |
1524 |
1140 |
1030 |
960 |
76 |
5 |
876 |
5 |
24-58 |
900 |
1727 |
985 |
1727 |
1270 |
1168 |
1095 |
105 |
5 |
986 |
5 |
32-54 |
1000 |
1780 |
1095 |
2083 |
1238 |
1156 |
1100 |
114 |
5 |
1076 |
6 |
32-44 |
1200 |
2100 |
1310 |
2184 |
1467 |
1372 |
1302 |
133 |
5 |
1276 |
6 |
32-51 |
1400 |
2250 |
1530 |
2300 |
1718 |
1600 |
1518 |
152 |
5 |
1486 |
6 |
28-60 | |
主要外形尺寸及重量Main Size of Oustide&Weight PN64 |
公称通径DN |
对焊连接尺寸 Butt Welding Connection Size(mm) |
法兰连接尺寸Flange connection dimension (mm)
|
Nominal Diameter
|
L |
A
|
L
|
D
|
D1
|
D2
|
b
|
f
|
k
|
f2
|
n-Φd |
50 |
292 |
75 |
292 |
180 |
135 |
99 |
26 |
2 |
88 |
4 |
4-23 |
65 |
330 |
90 |
330 |
205 |
160 |
118 |
26 |
2 |
110 |
4 |
8-23 |
80 |
356 |
105 |
356 |
215 |
170 |
132 |
30 |
2 |
121 |
4 |
8-23 |
100 |
406 |
125 |
406 |
250 |
200 |
160 |
34 |
2 |
150 |
4.5 |
8-25 |
150 |
495 |
175 |
495 |
345 |
280 |
240 |
38 |
2 |
204 |
4.5 |
8-34 |
200 |
597 |
235 |
597 |
415 |
345 |
300 |
44 |
3 |
260 |
4.5 |
12-34 |
250 |
673 |
295 |
973 |
470 |
400 |
352 |
48 |
3 |
313 |
4.5 |
12-41 |
300 |
762 |
348 |
762 |
530 |
460 |
412 |
54 |
4 |
364 |
4.5 |
16-41 |
350 |
826 |
405 |
826 |
600 |
525 |
475 |
60 |
4 |
422 |
5 |
16-41 |
400 |
902 |
455 |
902 |
670 |
585 |
525 |
66 |
4 |
474 |
5 |
16-48 |
500 |
1054 |
570 |
1054 |
800 |
705 |
640 |
70 |
4 |
576 |
5 |
20-54 |
600 |
1232 |
680 |
1232 |
930 |
820 |
750 |
76 |
5 |
676 |
5 |
20-58 |
700 |
1397 |
800 |
1397 |
1035 |
940 |
800 |
95 |
5 |
768 |
5 |
28-51 |
800 |
1651 |
910 |
1651 |
1149 |
1054 |
914 |
108 |
5 |
876 |
5 |
28-54 |
900 |
1880 |
1020 |
1880 |
1270 |
1168 |
1095 |
114 |
5 |
986 |
5 |
32-54 |
1000 |
1990 |
1140 |
1990 |
1280 |
1175 |
1100 |
133 |
5 |
1076 |
6 |
32-51 |
1200 |
2180 |
1320 |
2180 |
1525 |
1403 |
1308 |
152 |
5 |
1276 |
6 |
28-60 |
1400 |
2385 |
1550 |
2385 |
1753 |
1632 |
1550 |
190 |
5 |
1486 |
6 |
32-66 |
|
|
主要外形尺寸及重量Main Size of Oustide&Weight PN100 |
公称通径DN |
对焊连接尺寸 Butt Welding Connection Size(mm) |
法兰连接尺寸Flange connection dimension (mm)
|
Nominal Diameter
|
L |
A
|
L
|
D
|
D1
|
D2
|
b
|
f
|
k
|
f2
|
n-Φd |
50 |
292 |
80 |
292 |
195 |
145 |
99 |
28 |
3 |
88 |
4 |
4-26 |
65 |
330 |
115 |
330 |
220 |
170 |
118 |
30 |
3 |
110 |
4 |
8-26 |
80 |
356 |
135 |
356 |
230 |
180 |
132 |
32 |
3 |
121 |
4 |
8-26 |
100 |
432 |
185 |
432 |
265 |
210 |
156 |
36 |
3 |
150 |
4.5 |
8-30 |
150 |
559 |
245 |
559 |
355 |
290 |
211 |
44 |
3 |
204 |
4.5 |
12-34 |
200 |
660 |
310 |
660 |
430 |
360 |
284 |
52 |
3 |
260 |
4.5 |
12-36 |
250 |
787 |
355 |
787 |
505 |
430 |
345 |
60 |
3 |
313 |
4.5 |
12-41 |
300 |
838 |
410 |
838 |
585 |
500 |
409 |
68 |
3 |
364 |
4.5 |
16-48 |
350 |
889 |
465 |
889 |
655 |
560 |
465 |
74 |
4 |
422 |
5 |
16-48 |
400 |
991 |
535 |
991 |
715 |
620 |
535 |
82 |
4 |
474 |
5 |
16-48 |
500 |
1194 |
575 |
1194 |
813 |
724 |
665 |
95 |
5 |
576 |
5 |
24-45 |
600 |
1397 |
710 |
1397 |
940 |
838 |
768 |
102 |
5 |
678 |
5 |
24-50 |
700 |
1594 |
830 |
1594 |
1130 |
965 |
891 |
118 |
5 |
768 |
5 |
28-54 |
800 |
1778 |
970 |
1778 |
1194 |
1080 |
1000 |
125 |
5 |
876 |
5 |
28-60 |
900 |
2083 |
1055 |
2083 |
1315 |
1194 |
1100 |
131 |
5 |
986 |
5 |
28-67 |
1000 |
2337 |
1200 |
2337 |
1321 |
1213 |
1125 |
166 |
5 |
1076 |
5 |
32-60 |
1200 |
2400 |
1430 |
2400 |
1594 |
1461 |
1360 |
196 |
5 |
1276 |
5 |
32-74 |
1400 |
2480 |
1640 |
2480 |
1855 |
1695 |
1584 |
231 |
5 |
1486 |
5 |
32-86 |
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