Description
High Pressure Forged Steel Ball Valve Q347F PN16 ~ PN64
The high-pressure forged steel ball valve, model Q347F PN16 ~ PN64, is designed to meet the rigorous demands of industrial pipelines. This model is suitable for applications requiring pressures ranging from PN16 to PN64 (Class150 to Class1500, JIS10K to JIS20K), making it a versatile solution for various industrial installations.
The valve is ideal for operations involving the cutting off or connecting of different types of fluids, such as water, steam, oils, liquefied gases, natural gases, acids (such as nitric acid and acetic acid), as well as oxidizing media and urea.
Low Flow Resistance
Thanks to its design, the fluid passage is almost free of pressure loss. The valve is fully open when the ball is in the fully open position, with a passage diameter equivalent to that of the pipe.
Quick Opening
The valve can be turned 90° for a full open or close, facilitating quick operation. Compared to gate valves or globe valves of the same specifications, it is more compact and lightweight, simplifying its installation in pipelines.
Performance parameters
| Work pressure（MPa） | 1.6~2.5 | ||
| proper temperature（℃） | ≤180 | ||
| Suitable media | Water, steam, oil | Weak corrosive medium | |
| Material | Body, bonnet | Carbon steel cast steel | Chrome-nickel stainless steel |
| Ball, stem | Chromium / chrome nickel / chromium nickel molybdenum stainless steel | Chrome-nickel stainless steel | |
| Sealing ring | Flexible Graphite Gasket / 316 + Flexible Graphite Gasket | ||
| Filler | Teflon | ||
- Carbon steel
- Chrome-nickel stainless steel
- Chrome-nickel-molybdenum stainless steel
- Flexible graphite gasket
- Teflon
Main connection size
| PN | DN | L | D | K | d | Y | b | Z-d0 | Ws | Hs | Hw | Hd |
| 1.6MPa | 40 | 165 | 145 | 110 | 85 | - | 16 | 4-18 | 230 | 135 | - | - |
| 50 | 203 | 160 | 125 | 100 | - | 16 | 4-18 | 260 | 150 | - | - | |
| 65 | 222 | 180 | 145 | 120 | - | 18 | 4-18 | 350 | 180 | - | - | |
| 80 | 241 | 195 | 160 | 135 | - | 20 | 8-18 | 500 | 195 | - | - | |
| 100 | 305 | 215 | 180 | 155 | - | 20 | 8-18 | 650 | 245 | 310 | 420 | |
| 125 | 356 | 245 | 210 | 185 | - | 22 | 8-18 | 800 | 270 | 330 | 440 | |
| 150 | 394 | 280 | 240 | 210 | - | 24 | 8-23 | 1000 | 295 | 390 | 470 | |
| 200 | 457 | 335 | 295 | 265 | - | 26 | 12-23 | - | - | 440 | 510 | |
| 250 | 533 | 405 | 355 | 320 | - | 30 | 12-25 | - | - | 490 | 560 | |
| 300 | 610 | 460 | 410 | 375 | - | 30 | 12-25 | - | - | 530 | 600 | |
| 350 | 686 | 520 | 470 | 435 | - | 34 | 16-25 | - | - | 620 | 670 | |
| 400 | 762 | 580 | 525 | 485 | - | 36 | 16-30 | - | - | 675 | 720 | |
| 450 | 864 | 640 | 585 | 545 | - | 40 | 20-30 | - | - | 740 | 790 | |
| 500 | 914 | 705 | 650 | 608 | - | 44 | 20-34 | - | - | 825 | 870 | |
| 600 | 1067 | 840 | 770 | 718 | - | 48 | 20-41 | - | - | 920 | 960 | |
| 2.5MPa | 40 | 190 | 145 | 110 | 85 | - | 18 | 4-18 | 230 | 135 | - | - |
| 50 | 216 | 160 | 125 | 100 | - | 20 | 4-18 | 260 | 150 | - | - | |
| 65 | 241 | 180 | 145 | 120 | - | 22 | 8-18 | 350 | 180 | - | - | |
| 80 | 283 | 195 | 160 | 135 | - | 22 | 8-18 | 500 | 195 | - | - | |
| 100 | 305 | 230 | 190 | 160 | - | 24 | 8-23 | 650 | 245 | 310 | 420 | |
| 125 | 381 | 270 | 220 | 188 | - | 28 | 8-25 | 800 | 270 | 330 | 440 | |
| 150 | 403 | 300 | 250 | 218 | - | 30 | 8-25 | 1000 | 295 | 390 | 470 | |
| 200 | 502 | 360 | 310 | 278 | - | 34 | 12-25 | - | - | 440 | 510 | |
| 250 | 568 | 425 | 370 | 332 | - | 36 | 12-30 | - | - | 490 | 560 | |
| 300 | 648 | 485 | 430 | 390 | - | 40 | 16-30 | - | - | 530 | 600 | |
| 350 | 762 | 550 | 490 | 448 | - | 44 | 16-34 | - | - | 620 | 670 | |
| 400 | 838 | 610 | 550 | 505 | - | 48 | 16-34 | - | - | 675 | 720 | |
| 450 | 914 | 660 | 600 | 555 | - | 50 | 20-34 | - | - | 740 | 790 | |
| 500 | 991 | 730 | 660 | 610 | - | 52 | 20-41 | - | - | 825 | 870 | |
| 600 | 1143 | 840 | 770 | 718 | - | 56 | 20-41 | - | - | 920 | 960 | |
| 4.0MPa | 40 | 190 | 145 | 110 | 85 | 76 | 18 | 4-18 | 230 | 135 | - | - |
| 50 | 216 | 160 | 125 | 100 | 88 | 20 | 4-18 | 260 | 150 | - | - | |
| 65 | 241 | 180 | 145 | 120 | 110 | 22 | 8-18 | 350 | 180 | - | - | |
| 80 | 283 | 195 | 160 | 135 | 121 | 22 | 8-18 | 500 | 195 | - | - | |
| 100 | 305 | 230 | 190 | 160 | 150 | 24 | 8-23 | 800 | 250 | 320 | 430 | |
| 125 | 381 | 270 | 220 | 188 | 176 | 28 | 8-25 | 1000 | 280 | 340 | 450 | |
| 150 | 403 | 300 | 250 | 218 | 204 | 30 | 8-25 | 1200 | 300 | 405 | 480 | |
| 200 | 502 | 375 | 320 | 282 | 260 | 38 | 12-30 | - | - | 450 | 530 | |
| 250 | 568 | 445 | 385 | 345 | 313 | 42 | 12-34 | - | - | 505 | 590 | |
| 300 | 648 | 510 | 450 | 408 | 364 | 46 | 16-34 | - | - | 545 | 620 | |
| 350 | 762 | 570 | 510 | 465 | 422 | 52 | 16-34 | - | - | 640 | 690 | |
| 400 | 838 | 655 | 585 | 535 | 474 | 58 | 16-41 | - | - | 690 | 740 | |
| 450 | 914 | 680 | 610 | 560 | 524 | 60 | 20-41 | - | - | 760 | 810 | |
| 500 | 991 | 755 | 670 | 612 | 576 | 62 | 20-48 | - | - | 850 | 900 | |
| 6.4MPa | 40 | 241 | 165 | 125 | 95 | 76 | 24 | 4-23 | 260 | 140 | - | - |
| 50 | 292 | 175 | 135 | 105 | 88 | 26 | 4-23 | 260 | 160 | - | - | |
| 65 | 330 | 200 | 160 | 130 | 110 | 28 | 8-23 | 350 | 180 | - | - | |
| 80 | 356 | 210 | 170 | 140 | 121 | 30 | 8-23 | 500 | 220 | - | - | |
| 100 | 406 | 250 | 200 | 168 | 150 | 32 | 8-25 | 800 | 250 | 320 | 430 | |
| 125 | 450 | 295 | 240 | 202 | 176 | 36 | 8-30 | 1000 | 295 | 340 | 450 | |
| 150 | 495 | 340 | 280 | 240 | 204 | 38 | 8-34 | 1200 | 340 | 405 | 480 | |
| 200 | 597 | 405 | 345 | 300 | 260 | 44 | 12-34 | - | - | 450 | 530 | |
| 250 | 673 | 470 | 400 | 352 | 313 | 48 | 12-41 | - | - | 505 | 590 | |
| 300 | 762 | 530 | 460 | 412 | 364 | 54 | 16-41 | - | - | 545 | 620 | |
| 350 | 826 | 595 | 525 | 475 | 422 | 60 | 16-41 | - | - | 640 | 690 | |
| 400 | 902 | 670 | 585 | 525 | 474 | 66 | 16-48 | - | - | 690 | 740 | |
| 500 | 1054 | 800 | 705 | 640 | 576 | 70 | 20-54 | - | - | 760 | 810 | |
| 10.0MPa | 40 | 241 | 165 | 125 | 95 | 76 | 26 | 4-23 | 260 | 160 | - | - |
| 50 | 292 | 195 | 145 | 112 | 88 | 28 | 4-25 | 350 | 180 | - | - | |
| 65 | 330 | 220 | 170 | 138 | 110 | 32 | 8-25 | 500 | 200 | - | - | |
| 80 | 356 | 230 | 180 | 148 | 121 | 34 | 8-25 | 800 | 240 | 310 | 410 | |
| 100 | 432 | 265 | 210 | 172 | 150 | 38 | 8-30 | 1000 | 270 | 340 | 450 | |
| 125 | 508 | 310 | 250 | 210 | 176 | 42 | 8-34 | 1200 | 320 | 360 | 505 | |
| 150 | 559 | 350 | 290 | 250 | 204 | 46 | 12-34 | - | - | 425 | 555 | |
| 200 | 660 | 430 | 360 | 312 | 260 | 54 | 12-41 | - | - | 470 | 625 | |
| 250 | 787 | 500 | 430 | 382 | 313 | 60 | 12-41 | - | - | 525 | 645 | |
| 300 | 838 | 585 | 500 | 442 | 364 | 70 | 16-48 | - | - | 565 | 715 | |
| 350 | 889 | 665 | 560 | 498 | 422 | 76 | 16-54 | - | - | 670 | 770 | |
| 400 | 991 | 715 | 620 | 558 | 474 | 80 | 16-54 | - | - | 720 | 840 | |
| 16.0MPa | 40 | 305 | 175 | 125 | 92 | 76 | 32 | 4-27 | 350 | 160 | - | - |
| 50 | 368 | 215 | 165 | 132 | 88 | 36 | 8-25 | 500 | 180 | - | - | |
| 65 | 419 | 245 | 190 | 152 | 110 | 44 | 8-30 | 800 | 200 | - | - | |
| 80 | 425 | 260 | 205 | 168 | 121 | 46 | 8-30 | 1000 | 240 | 310 | 410 | |
| 100 | 457 | 300 | 240 | 200 | 150 | 48 | 8-34 | 1200 | 270 | 340 | 450 | |
| 125 | 559 | 355 | 285 | 238 | 176 | 60 | 8-41 | - | - | 360 | 505 | |
| 150 | 610 | 390 | 318 | 270 | 204 | 66 | 12-41 | - | - | 425 | 560 | |
| 200 | 737 | 480 | 400 | 345 | 260 | 78 | 12-48 | - | - | 530 | 630 | |
| 250 | 838 | 580 | 485 | 425 | 313 | 88 | 12-54 | - | - | 570 | 720 | |
| 300 | 965 | 665 | 570 | 510 | 364 | 100 | 16-54 | - | - | 680 | 780 | |
| 20.0MPa | 40 | 305 | 170 | 124 | 90 | 56 | 34 | 4-27 | 500 | 180 | - | - |
| 50 | 368 | 210 | 160 | 128 | 70 | 40 | 8-28 | 650 | 200 | - | - | |
| 65 | 419 | 260 | 203 | 165 | 97 | 48 | 8-30 | 800 | 220 | - | - | |
| 80 | 470 | 290 | 230 | 190 | 116 | 54 | 8-34 | 1000 | 260 | 320 | 420 | |
| 100 | 564 | 360 | 292 | 245 | 138 | 66 | 8-41 | 1200 | 290 | 360 | 470 | |
| 125 | 673 | 385 | 318 | 270 | 170 | 76 | 12-41 | - | - | 380 | 530 | |
| 150 | 705 | 440 | 360 | 305 | 190 | 82 | 12-41 | - | - | 440 | 580 | |
| 200 | 832 | 535 | 440 | 380 | 245 | 92 | 12-48 | - | - | 550 | 650 | |
| 250 | 991 | 670 | 572 | 508 | 319 | 110 | 12-54 | - | - | 590 | 740 | |
| 25.0MPa | 40 | 305 | 180 | 124 | 92 | 68.28 | 32 | 4-29.5 | 500 | 180 | ||
| 50 | 368 | 215 | 165 | 124 | 95.25 | 38.5 | 8-26 | 650 | 200 | |||
| 65 | 419 | 245 | 190.5 | 137 | 107.95 | 41.5 | 8-29.5 | 800 | 220 | |||
| 80 | 470 | 265 | 203 | 168 | 136.52 | 48 | 8-32.5 | 1000 | 260 | 320 | 420 | |
| 100 | 564 | 310 | 241.5 | 194 | 161.92 | 54 | 8-35.5 | 1200 | 290 | 360 | 470 | |
| 125 | 673 | 375 | 292 | 229 | 193.68 | 73.5 | 8-42 | 380 | 530 | |||
| 150 | 705 | 395 | 317.5 | 248 | 211.12 | 83 | 12-39 | 440 | 580 | |||
| 200 | 832 | 485 | 393.5 | 318 | 269.88 | 92 | 12-45 | 550 | 650 |
