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Q347F type American standard fixed ball valve
【Product use】
Q347F type 150(Lb)~1500(Lb) fixed ball valve is suitable for chemical, petroleum, natural gas, metallurgy, and other industries, as well as long-distance natural gas pipelines containing hydrogen sulfide media, many impurities, and serious corrosion.
【Product features】
1. The valve seat adopts a spring structure to push the valve seat to the sphere, ensuring good low pressure sealing performance.
2. The front and rear valve seats of the fixed ball valve can be sealed, which is the so-called two-way sealing characteristic. Using the built-in discharge valve, the middle cavity of the valve body can be discharged outwards.
3. The pivot adopts a blow-out protection structure, bearings with low coefficient of friction, etc.It has excellent performance, high reliability and wide range of uses
【Performance parameters】
Model number | Applicable temperature(℃) | Applicable media | Material |
Q347F-16C | -29~150 | Water, steam, oil, etc. | Carbon steel |
Q347F-16P | CF8 |
Main shape and connection size
Nominal diameter | Main dimensions and connection dimensions | ||||||||
L | D | D1 | D2 | b | Z-d | H | H1 | D0 | |
QD47F-16C QD47F-16P QD347F-16P QD347F-16C QD347F-16P QD647F-16C QD647F-16P QD747F-16C QD747F-16P QD947F-16C QD947F-16P | |||||||||
50 | 178 | 160 | 125 | 100 | 16 | 4-18 | 160 | 85 | - |
65 | 191 | 180 | 145 | 120 | 18 | 4-18 | 170 | 95 | - |
80 | 206 | 195 | 160 | 135 | 20 | 8-18 | 200 | 110 | - |
100 | 229 | 215 | 180 | 155 | 20 | 8-18 | 210 | 120 | - |
125 | 356 | 245 | 210 | 185 | 22 | 8-18 | 350 | 215 | - |
150 | 394 | 280 | 240 | 210 | 24 | 8-23 | 530 | 190 | - |
200 | 457 | 335 | 295 | 265 | 26 | 12-23 | 575 | 230 | 600 |
250 | 533 | 405 | 355 | 320 | 30 | 12-25 | 585 | 260 | 600 |
300 | 610 | 460 | 410 | 375 | 30 | 12-25 | 730 | 300 | 600 |
350 | 686 | 520 | 470 | 435 | 34 | 16-25 | 860 | 350 | 800 |
400 | 762 | 580 | 525 | 485 | 36 | 16-30 | 935 | 395 | 800 |
450 | 864 | 640 | 585 | 545 | 40 | 20-30 | 975 | 440 | 800 |
500 | 912 | 705 | 650 | 608 | 44 | 20-34 | 1060 | 485 | 800 |
600 | 1067 | 840 | 770 | 718 | 48 | 20-41 | 1170 | 591 | 800 |
700 | 1245 | 910 | 840 | 788 | 50 | 24-41 | 1270 | 686 | 800 |
【Structure picture】

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生产基地: 河北省邯郸市成安县聚良大道北8号
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邮箱: bvmcvv@163.com
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