1、埋地工況設計Design for Buried Used Valve 埋地工況設計Design for Buried Used Valve用于埋地工況的閥門,設置閥門加長桿、維護用加長管(兩側通道排氣管+兩側閥座注脂管+閥體底部排污管)和控制閥,使閥門操作位置至于地面上方便于操作的位置。閥門表面耐腐蝕瀝青涂覆保護或環氧樹脂保護、現場管道跨接及陰極保護措施,適應埋地使用環境。 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、特點 筒形閥體結構制造工藝較簡單,便于裝配定位,坯件制造所需模具簡單,且方便采用支撐板對球體進行固定。 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、筒形體組焊形式 三體通過兩道對稱縱向焊縫組焊而成或兩體通過一道縱向焊縫組焊而成 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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特點:該結構工藝性較好,便于閥桿部分的安裝,對于大口徑全焊接球閥尤其適合。(兩體適用于小口徑全焊接球閥,三體適用于大口徑全焊接球閥) 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 |
公稱通徑DN |
對焊連接尺寸 Butt Welding Connection Size(mm) |
法蘭連接尺寸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 |
公稱通徑DN |
對焊連接尺寸 Butt Welding Connection Size(mm) |
法蘭連接尺寸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 |
公稱通徑DN |
對焊連接尺寸 Butt Welding Connection Size(mm)
|
法蘭連接尺寸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 |
公稱通徑DN |
對焊連接尺寸 Butt Welding Connection Size(mm) |
法蘭連接尺寸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 |
公稱通徑DN |
對焊連接尺寸 Butt Welding Connection Size(mm) |
法蘭連接尺寸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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