Fixed Ball Valve
Purpose
The valve in the pipeline is mainly used for cutting equipment use, widely used in petrochemical, power station, metallurgy and other industrial fluid pipe, can also be used for oxygen, hydrogen peroxide, methane and ethylene gas pipeline etc.
Features
- Simple structure, Reasonable design, good sealing, small flow resistance.
- Easy to operate, open and close quickly, simple installation, easy maintenance.
- With the position indicator, locking position.
- Prevent stem out, anti-static, fire prevention structure design in accordance with API standard.
- Drive method: manual, pneumatic, electric worm gear etc.
- With fixed ball structure, can reduce the torque of the valve switch, stem extension structure suitable for underground and low
temperature conditions.
Performance Standard
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1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
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2.4 |
3.75 |
6.0 |
9.6 |
15 |
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1.76 |
2.75 |
4.4 |
7.0 |
11 |
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0.6 |
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Executive Standard
- Manufactured standard: GB/T12237.
- Flanged standard: GB/T9113, JB/T79, HG20592, HG20615.
- Test and inspection: JB/T9092.
Main Part Materials
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Low temperature steel |
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Main dimensions
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DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
700 |
800 |
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PN1.6~4.0 |
230 |
400 |
400 |
650 |
1050 |
1050 |
600 |
600 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
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PN6.4~10.0 |
650 |
650 |
650 |
600 |
- |
600 |
600 |
600 |
600 |
600 |
600 |
- |
600 |
- |
- |
- |
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PN1.6~4.0 |
102 |
114 |
124 |
152 |
154 |
219 |
273 |
364 |
395 |
430 |
470 |
550 |
580 |
700 |
800 |
900 |
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PN6.4~10.0 |
114 |
124 |
133 |
159 |
- |
250 |
294 |
395 |
445 |
550 |
530 |
- |
660 |
- |
- |
- |
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PN1.6~4.0 |
107 |
125 |
152 |
178 |
300 |
330 |
398 |
495 |
580 |
625 |
670 |
698 |
840 |
1050 |
1100 |
1150 |
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PN16.4~10.0 |
108 |
155 |
197 |
235 |
- |
300 |
374 |
445 |
512 |
550 |
615 |
- |
810 |
- |
- |
- |
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PN1.6~4.0 |
- |
- |
- |
- |
- |
- |
116 |
116 |
171 |
171 |
257 |
257 |
257 |
150 |
83 |
83 |
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PN6.4~10.0 |
- |
- |
- |
116 |
- |
161 |
171 |
171 |
257 |
257 |
257 |
- |
150 |
- |
- |
- |
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PN1.6~4.0 |
- |
- |
- |
- |
- |
- |
350 |
350 |
420 |
420 |
400 |
400 |
400 |
410 |
650 |
650 |
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PN6.4~10.0 |
- |
- |
- |
350 |
- |
350 |
420 |
420 |
400 |
400 |
420 |
- |
410 |
- |
- |
- |
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PN1.6 |
178 |
191 |
203 |
229 |
356 |
394 |
457 |
533 |
610 |
686 |
762 |
864 |
914 |
1067 |
1245 |
1372 |
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PN2.5~4.0 |
216 |
241 |
283 |
305 |
381 |
403 |
502 |
568 |
648 |
762 |
838 |
914 |
991 |
1143 |
1346 |
1524 |
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PN6.4 |
292 |
330 |
356 |
406 |
- |
495 |
597 |
673 |
762 |
826 |
902 |
- |
1054 |
- |
- |
- |
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PN10.0 |
292 |
330 |
356 |
432 |
- |
559 |
660 |
787 |
838 |
889 |
991 |
- |
1194 |
- |
- |
- |
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