6 Trunnion Ball Valve ASTM A351 CF8M 300 LB RF API 6D FULL BORE
VERVO trunnion ball valves are offered in 2 PC side entry, 3 PC side entry, welded body and top entry design in a wide range of carbon, stainless steel, duplex stainless steel, alloy and other special materials. VERVO trunnion ball valves are manufactured according to API 6D Design and fire safe tested per API 6FA and API 607 Standard.
EMERGENCY SEALS
For trunnion mounted ball valve size NPS 6 (DN 150) and above, it comes with provisions for sealant injection on both the stem and seat while for sizes NPS 5 (DN125) and below on body cavity. In case of failed underperformed seals, a temporary emergency seal can be achieved by injecting sealants.
ANTI-STATIC
Because the ball and stem in a ball valve are suspended on non-metallic parts, i.e. the seat seal and stem seal, there is a possibility a static charge may build up on the stem-ball, a mechanical (antistatic metal spring and ball) is introduced in the design to maintain the metal- to-metal contact between the rotating ball/stem and the valve body which will ground any charges to the valve body.
BLOWOUT PROOF STEM
The valve stem is made with a shoulder at the bottom end. It’s securely retained by the stuffing box, to avoid that the stem, under certain operating conditions, accidentally blows out. Other designs are available on request.
Body material: Available Forged (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,) Casting (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy
Normal diameter:
Sizes:NPS 2 to NPS 48
Class:150 to Class 2500
End connection: BW, Flanged.
Pressure range: 150 lbs~250 lbs (PN16~PN420).
Operation: Lever, Gearbox, Electric, Pneumatic, Electro Hydraulic Actutor, Gas Over Oil Actuator.
Working temperature: -46℃~+200℃.
DESIGN FEATURES
Full or Reduced Bore
RF, RTJ, BW or PE
Side entry, top entry, or welded body design
Double Block & Bleed (DBB),Double Isolation & Bleed (DIB)
Emergency seat and stem injection
Anti-Static Device
DESIGN STANDARD
Design & manufacture according to API 6D, API 608, ISO 17292
Face-to-face according to API 6D, ASME B16.10
End Connection according to ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Only)
Test & inspection according to API 6D, API 598
Fire safe design according to API 6FA, API 607
Also available per NACE MR-0175, NACE MR-0103, ISO 15848
ASME CLASS 300 (PN 50) FULL BORE
| Size in/mm | D | D1 | L | Casting | Forging | Weight |
| RF | RTJ | BW | A | B | C | A | B | C | RF/RTJ (lb/kg) | BW (lb/kg) |
| 2 50 | 1.93 49 | 1.93 49 | 8.5 216 | 9.13 232 | 8.5 216 | 3.6 91 | 5.3 135 | 6.5 165 | 3.3 83 | 4.6 117 | 6.5 165 | 62 28 | 51 23 |
| 2 ½ 65 | 2.44 62 | 2.44 62 | 9.5 241 | 10.12 257 | 9.5 241 | 3.7 95 | 5.9 150 | 7.3 185 | 3.6 92 | 5.7 145 | 7.1 180 | 77 35 | 73 33 |
| 3 80 | 2.94 74 | 2.94 74 | 11.13 282 | 11.75 298 | 11.13 283 | 5 126 | 6.3 161 | 8.3 210 | 4.1 105 | 5.6 141 | 8.3 210 | 95 43 | 88 40 |
| 4 100 | 3.94 100 | 3.94 100 | 12 305 | 12.63 321 | 12 305 | 5.2 132 | 7.5 190 | 10 255 | 5 128 | 6.7 170 | 10 255 | 152 69 | 143 65 |
| 5 125 | 5 125 | 5 125 | 15.75 400 | 16.26 413 | 15.75 400 | 6.3 160 | 8.3 210 | 11.6 295 | 6.1 155 | 8 202 | 11.2 285 | 328 149 | 304 138 |
| 6 150 | 5.94 150 | 5.94 150 | 15.88 403 | 16.5 419 | 18 457 | 7.4 189 | 9.2 233 | 13 330 | 6.6 168 | 8.7 222 | 12.6 320 | 396 180 | 308 140 |
| 8 200 | 7.91 201 | 7.91 201 | 19.75 502 | 20.38 518 | 20.5 521 | 9 228 | 10 253 | 15.7 398 | 9.3 235 | 10 255 | 15.4 392 | 647 294 | 539 245 |
| 10 250 | 9.92 252 | 9.92 252 | 22.38 568 | 23 584 | 22 559 | 10.6 268 | 11.4 290 | 10.1 485 | 11.4 290 | 12 305 | 19.1 485 | 976 443 | 903 410 |
| 12 300 | 11.94 303 | 11.94 303 | 25.5 648 | 28.13 664 | 25.5 635 | 12.9 327 | 15.6 395 | 23.2 590 | 13.4 340 | 13.4 340 | 21.8 554 | 1542 700 | 1432 650 |
| 14 350 | 13.19 334 | 13.19 334 | 30 762 | 30.62 778 | 30 762 | 15.2 385 | 15.7 400 | 24.8 630 | 14.5 368 | 15 384 | 23.9 606 | 2042 927 | 1949 885 |
| 16 400 | 15.19 385 | 15.19 385 | 33 838 | 33.63 854 | 33 838 | 15.9 405 | 17.8 452 | 28.2 716 | 16.5 420 | 16.5 419 | 27.1 689 | 2863 1300 | 2731 1240 |
| 18 450 | 17.19 436 | 17.19 436 | 36 914 | 36.63 930 | 36 914 | 18.9 480 | 19.3 490 | 31.5 800 | 18.5 470 | 18.9 480 | 30.7 780 | 3744 1700 | 3480 1580 |
| 20 500 | 19.17 487 | 19.17 487 | 39 991 | 39.75 1010 | 39 991 | 21.7 550 | 21.7 550 | 34.3 870 | 19.5 495 | 19.9 505 | 33.5 850 | 5066 23000 | 4405 2000 |
| 22 550 | 21.19 538 | 21.19 538 | 43 1092 | 43.88 1114 | 43 1092 | 20.3 515 | 21.7 550 | 37.8 960 | 20.1 510 | 21.5 545 | 37.2 945 | 5390 2450 | 4840 2200 |
| 24 600 | 23.19 589 | 23.19 589 | 45 1143 | 45.888 1165 | 45 1143 | 24 610 | 24.8 630 | 40.6 1030 | 24.8 630 | 23.9 607 | 40.9 1038 | 8436 3830 | 7600 3450 |
| 26 650 | 24.94 633 | 24.94 633 | 49 1245 | 50 1270 | 49 1245 | 28.4 630 | 26 660 | 43.1 1095 | 24.5 623 | 25.6 651 | 42.7 1085 | 9295 4220 | 8480 3850 |
| 28 700 | 26.94 684 | 26.94 684 | 53 1346 | 54 1372 | 53 1346 | 27.6 700 | 28 710 | 46.9 1190 | 27.2 690 | 27.6 700 | 46.3 1175 | 10604 4820 | 9372 4260 |
| 30 750 | 28.94 735 | 28.94 735 | 55 1397 | 56 1422 | 55 1397 | 28 710 | 30.6 777 | 49.8 1265 | 29.4 747 | 29.4 747 | 49.8 1266 | 12320 5600 | 11330 5150 |
| 32 800 | 30.69 779 | 30.69 779 | 60 1524 | 61.13 1552 | 60 1524 | 30.7 780 | 31.1 790 | 53.1 1350 | 30.3 770 | 30.7 780 | 53 1345 | 15088 6850 | 13767 6250 |
| 34 850 | 32.69 830 | 32.69 830 | 64 1626 | 65.1 1654 | 64 1626 | 31.9 810 | 30.5 775 | 47.8 1215 | 31.9 810 | 30.5 775 | 47.8 1215 | 15510 7050 | 14190 6450 |
| 36 900 | 34.41 874 | 34.41 874 | 68 1727 | 69.13 1756 | 68 1727 | 35.6 905 | 34.4 875 | 58.3 1480 | 34 864 | 34 864 | 58.7 1492 | 19800 9000 | 18480 8400 |
| 40 1000 | 38.44 976 | 38.44 976 | 76.77 1950 | (1) | 76.77 1950 | 37 940 | 37 940 | 65 1650 | 36.6 930 | 36.6 930 | 64.6 1640 | 24200 11000 | 22660 10300 |
| 42 1050 | 40.19 1020 | 40.19 1020 | 82.68 2100 | (1) | 82.68 2100 | 38.2 970 | 38.2 970 | 66.9 1700 | 37.8 960 | 37..8 960 | 66.5 1690 | 31900 14500 | 29920 13600 |
| 48 1200 | 45.94 1166 | 45.94 1166 | 85.43 2170 | (1) | 85.43 1270 | 44.1 1120 | 44.1 1120 | 77.4 1965 | 43.3 1100 | 43.3 1100 | 76.6 1945 | 39600 18000 | 37620 17100 |
| 56 1400 | 53.56 1360 | 53.56 1360 | 98.43 2500 | (1) | 98.43 2500 | 50.4 1280 | 53.1 1350 | 90.4 2295 | 50 1270 | 52.2 1325 | 89.8 2282 | 60060 27300 | 56760 25800 |
ASME CLASS 300 (PN 50) REDUCE BORE
| Size in/mm | D | D1 | L | Casting | Forging | Weight |
| RF | RTJ | BW | A | B | C | A | B | C | RF/RTJ (lb/kg) | BW (lb/kg) |
| 2x1 ½ 50x40 | 1.93 49 | 1.5 38 | 8.5 216 | 9.11 232 | 8.5 216 | 3.5 90 | 5.1 130 | 6.5 165 | 3.3 83 | 4.3 110 | 6.5 165 | 48 22 | 41 18.5 |
| 2 ½x2 65x50 | 2.44 62 | 1.93 49 | 9.5 241 | 10.13 257 | 9.5 241 | 3.6 91 | 5.3 135 | 6.5 165 | 3.3 83 | 4.6 117 | 7.5 190 | 62 28 | 55 25 |
| 3x2 80x50 | 2.94 74 | 1.93 49 | 11.13 283 | 11.75 298 | 11.13 283 | 3.6 91 | 5.3 135 | 8.3 210 | 3.3 83 | 4.6 117 | 8.3 210 | 81 37 | 75 34 |
| 4x3 100x80 | 3.94 100 | 2.94 74 | 12 305 | 12.63 321 | 12 305 | 5 128 | 6.3 161 | 10 255 | 5 128 | 5.6 141 | 10 255 | 119 54 | 90 41 |
| 6x4 150x100 | 5.94 150 | 3.94 100 | 15.88 403 | 16.5 419 | 18 457 | 6.3 160 | 7.5 190 | 12.6 320 | 6.3 160 | 6.7 170 | 12.6 320 | 242 110 | 187 85 |
| 8x6 200x150 | 7.94 201 | 5.94 150 | 19.75 518 | 20.38 518 | 20.5 521 | 7.5 190 | 9.2 233 | 15 380 | 7.5 190 | 8.7 222 | 15 380 | 495 225 | 451 205 |
| 10x8 250x200 | 9.94 252 | 7.94 201 | 22.38 568 | 23 584 | 22 559 | 9 228 | 10 253 | 17.5 445 | 9.3 235 | 10 255 | 17.5 445 | 803 365 | 748 340 |
| 12x10 300x250 | 11.94 303 | 9.94 252 | 25.5 648 | 26.13 664 | 25 635 | 10.6 268 | 11.4 290 | 20.5 520 | 11.4 290 | 12 305 | 20.5 520 | 1320 600 | 1239 563 |
| 14x10 350x250 | 13.19 334 | 9.94 252 | 30 762 | 30.63 778 | 30 762 | 10.6 268 | 114 290 | 23 585 | 11.4 290 | 12 305 | 23 585 | 1762 800 | 1432 650 |
| 16x12 400x300 | 15.19 385 | 11.94 334 | 33 838 | 33.63 854 | 33 838 | 12.9 327 | 15.6 395 | 23.2 590 | 13.4 340 | 13.4 340 | 21.8 554 | 2445 1110 | 2269 1030 |
| 18x14 450x350 | 17.19 436 | 13.19 334 | 36 914 | 36.62 930 | 36 914 | 15.2 385 | 15.7 400 | 28 710 | 14.5 368 | 15.1 384 | 28 710 | 3300 1500 | 3102 1410 |
| 20x16 500x400 | 19.19 487 | 15.19 385 | 39 991 | 49.75 1010 | 39 991 | 16 405 | 17.8 452 | 28.2 716 | 16.5 420 | 16.5 419 | 27.1 689 | 4626 2100 | 4185 1900 |
| 24x20 600x500 | 23.19 589 | 19.19 487 | 45 1143 | 45.88 1165 | 45 1143 | 21.7 550 | 21.7 550 | 36 915 | 19.5 495 | 19.9 505 | 36 915 | 6057 2750 | 5617 2550 |
| 30x24 750x600 | 28.94 735 | 23.19 589 | 55 1397 | 56 1422 | 55 1397 | 24 610 | 24.8 630 | 42.9 1090 | 24.85 630 | 23.9 607 | 42.9 1090 | 9350 4250 | 8492 3860 |
| 36x30 900x750 | 34.44 874 | 28.94 735 | 55 1397 | 56 1422 | 55 1397 | 28 710 | 30.6 777 | 50 1270 | 29.4 747 | 29.4 747 | 50 1270 | 16740 7600 | 14450 6560 |
(1) Contact our sales representative for more information.
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