CF3M Non Slam Nozzle Check Valve Bolted 300lb Short Pattern Valve
300LB CF3M Non-Slam Nozzle Check Valve
EDVC No-slam check valves are silent in-line and specifically designed to automatically protect critical components from reverse flow as well as pressure transients. Fast and prompt closing is assured due to the powerful spring and short valve stroke. As forward velocity begins to slow, the spring assist starts to close the disc. By the time it reaches zero, the valve disc is closed against the seat before reverse flow can occur, preventing a peak of pressure in the line and water hammer phenomena.
In addition, Velan ABV offers a compact version of No-slam check valves, providing the same reliability and quality of the traditional No-slam valves, but with significant space and weight savings.
VALVE DESIGN
based on API 6D and customer requirements
based on API 6A and customer requirements
Product Specification:
SIZE: NPS 2 - 56 (DN 50-1400)/ NPS 1.13/16- 21.1/4 (DN 46-540)
TEMPERATURE RANGE: -150 to 662°F (-101 to 350°C)
PRESSURE RATING: ASME 150 - ASME 2500/ API 5000-API 15000
OPERATOR: automatic
Design Feature:
FACE-TO-FACE:
As per API 6D standard/As per API 6A standard
END CONNECTIONS:
RF, RTJ as per B16.5 &B16.47
BW, Butt Welded as per B16.25
Hub connection
6B, 6BX as per API6A
BODY DESIGN:
Cast one-piece / bolted two pieces for size >20 inch.
Forged bolted one-piece/ three-piece
SEAT DESIGN:
Metal-seated with hard facing on disk and seat
FEATURES:
Powerful spring for ultra-fast closing action
Venturi pattern design
Minor friction between moving parts to eliminate any chance of jamming
Spring assisted and short stroke
No chattering effects to minimize pressure fluctuation during normal conditions
Low pressure drop
High dynamic response and zero reverse flow
Nozzle design if the valve size>20 inch. for better flow regulation
Short pattern design compact face-to-face option for weight and space savings
Bill Of Material
| Part | Material | ||||
| 1 | BODY | ASTM A216-WCB | ASTM A352-LCC | ASTM A217-WC6 | ASTM A351 CF8M |
|
2 |
DISC |
ASTM A216-WCB/ER410 ASTM A217-CA15(below) |
ASTM A352-LCC/316.OVERLAY |
ASTM A217-WC6/STL.OVERLAY |
ASTM A351 CF8M |
|
3 |
SEAT |
ASTM A105/STL.OVERLAY |
ASTM A182-F316/STL.OVERLAY |
ASTMA182-F11/STL.OVE RLAY |
ASTM-A182-F316/STL.OVERLAY |
| 4 | LEADING POLE | 304S.S | 316S.S | 304S.S | 316S.S |
| 5 | GUIDEDING SLEEVE | 304S.S | 316S.S | 304S.S | 316S.S |
| 6 | SUPPORTING PLATE | ASTM A105 | 316S.S | 304S.S | 316S.S |
| 7 | BLOCKING PLATE | ASTM A105 | 316S.S | 304S.S | 316S.S |
| 8 | SPRING | INCONEL X-750 | INCONEL X-750 | INCONEL X-750 | INCONEL X-750 |
| 9 | RETAINING TAB | AISI 1025 | AISI 1025 | AISI 1025 | AISI 1025 |
| 10 | STUD | B8 | B8 | B8 | B8 |
Axial Flow Check Valve Dimension & Weight
Flange End - ASME Class 150
|
Size |
Dimensions |
Weight |
|||||||||
| D | L | ||||||||||
| NPS | DN | Long pattern(RF/BW) | Short pattern(RF/BW) | Long pattern | Short pattern | ||||||
| in | mm | in | mm | in | mm | Ibs | kg | Ibs | kg | ||
| 2 | 50 | 2.01 | 51 | 7.99 | 203 | - | - | 31 | 14 | - | - |
| 3 | 80 | 2.99 | 76 | 9.49 | 241 | - | - | 53 | 24 | - | - |
| 4 | 100 | 4.02 | 102 | 11.5 | 292 | - | - | 86 | 39 | - | - |
| 6 | 150 | 5.98 | 152 | 14.02 | 356 | 9.96 | 253 | 148 | 67 | 134 | 61 |
| 8 | 200 | 7.99 | 203 | 19.49 | 495 | 11.61 | 295 | 260 | 118 | 216 | 98 |
| 10 | 250 | 10 | 254 | 24.49 | 622 | 14.37 | 365 | 406 | 184 | 333 | 151 |
| 12 | 300 | 12.01 | 305 | 27.52 | 699 | 17.13 | 435 | 584 | 265 | 474 | 215 |
| 14 | 350 | 13.27 | 337 | 30.98 | 787 | 18.7 | 475 | 787 | 357 | 631 | 286 |
| 16 | 400 | 15.24 | 387 | 34.02 | 864 | 21.46 | 545 | 1091 | 495 | 877 | 398 |
| 18 | 450 | 17.24 | 438 | 38.5 | 978 | 24.02 | 610 | 1157 | 525 | 959 | 435 |
| 20 | 500 | 19.25 | 489 | 38.5 | 978 | 26.57 | 675 | 1770 | 803 | 1504 | 682 |
| 22 | 550 | 21.26 | 540 | 42.01 | 1067 | - | - | 1892 | 858 | 1590 | 721 |
| 24 | 600 | 23.27 | 591 | 50.98 | 1295 | 31.89 | 810 | 2610 | 1184 | 2167 | 983 |
| 28 | 700 | 27.01 | 686 | 57.01 | 1448 | 37.2 | 945 | 3316 | 1504 | - | - |
| 30 | 750 | 29.02 | 737 | 60 | 1524 | 39.76 | 1010 | 4125 | 1871 | - | - |
| 34 | 850 | 32.76 | 832 | - | - | - | - | 5761 | 2613 | - | - |
| 36 | 900 | 34.49 | 876 | 77.01 | 1956 | 47.83 | 1215 | 6486 | 2942 | - | - |
| 40 | 1000 | 38.5 | 978 | 85 | 2159 | 53.15 | 1350 | 8765 | 3976 | - | - |
| 42 | 1050 | 40.24 | 1022 | 89.02 | 2261 | 55.71 | 1415 | 10423 | 4728 | - | - |
| 48 | 1200 | 45.98 | 1168 | 101.02 | 2566 | 63.58 | 1615 | 13843 | 6279 | - | - |
Note: Long pattern is a EDVC standard dimension
Flange End - ASME Class 300
|
Size |
Dimensions |
Weight |
||||||||||
| D | L | |||||||||||
| NPS | DN | Long pattern(RF/BW) | Short pattern(RF/BW) | Long pattern | Short pattern | |||||||
| in | mm | in | mm | in | mm | Ibs | kg | Ibs | kg | |||
| 2 | 50 | 2.01 | 51 | 10.51 | 267 | - | - | 40 | 18 | - | - | |
| 3 | 80 | 2.99 | 76 | 12.52 | 318 | - | - | 75 | 34 | - | - | |
| 4 | 100 | 4.02 | 102 | 14.02 | 356 | - | - | 121 | 55 | - | - | |
| 6 | 150 | 5.98 | 152 | 17.52 | 445 | 9.96 | 253 | 220 | 100 | 192 | 87 | |
| 8 | 200 | 7.99 | 203 | 20.98 | 533 | 11.61 | 295 | 370 | 168 | 317 | 144 | |
| 10 | 250 | 10 | 254 | 24.49 | 622 | 14.37 | 365 | 606 | 275 | 507 | 230 | |
| 12 | 300 | 12.01 | 305 | 27.99 | 711 | 17.13 | 435 | 802 | 364 | 675 | 306 | |
| 14 | 350 | 13.27 | 337 | 32.99 | 838 | 18.7 | 475 | 1098 | 498 | 915 | 415 | |
| 16 | 400 | 15.24 | 387 | 34.02 | 864 | 21.46 | 545 | 1440 | 653 | 1197 | 543 | |
| 18 | 450 | 17.24 | 438 | 38.5 | 978 | 24.02 | 610 | 1967 | 892 | 1609 | 730 | |
| 20 | 500 | 19.25 | 489 | 40 | 1016 | 26.57 | 675 | 2533 | 1149 | 2202 | 999 | |
| 22 | 550 | 21.26 | 540 | 44.02 | 1118 | - | - | 3038 | 1378 | 2612 | 1185 | |
| 24 | 600 | 23.27 | 591 | 52.99 | 1346 | 31.89 | 810 | 3699 | 1678 | 3144 | 1426 | |
| 28 | 700 | 27.01 | 686 | 59.02 | 1499 | 37.2 | 945 | 5101 | 2314 | 4361 | 1978 | |
| 30 | 750 | 29.02 | 737 | 62.76 | 1594 | 39.76 | 1010 | 6195 | 2810 | 5265 | 2388 | |
| 34 | 850 | 32.76 | 832 | - | - | - | - | 8545 | 3876 | - | - | |
| 36 | 900 | 34.49 | 876 | 82.01 | 2083 | 47.83 | 1215 | 9647 | 4376 | - | - | |
| 40 | 1000 | 38.5 | 978 | 95.98 | 2438 | 53.15 | 1350 | 12064 | 5472 | - | - | |
| 42 | 1050 | 40.24 | 1022 | 103.03 | 2617 | 55.71 | 1415 | 13521 | 6133 | - | - | |
| 48 | 1200 | 45.98 | 1168 | 124.06 | 3151 | 63.58 | 1615 | 17855 | 8099 | - | - | |
Note: Long pattern is a EDVC standard dimension
Flange End - ASME Class 400
| Size | Dimensions | Weight | |||||||||||||
| D | L | ||||||||||||||
|
NPS |
DN |
in |
mm |
Long pattern(RF/BW) | Long pattern(RTJ) | Short pattern(RF/BW) | Short pattern(RTJ) | Long pattern | Short pattern | ||||||
| in | mm | in | mm | in | mm | in | mm | Ibs | kg | Ibs | kg | ||||
| 2 | 50 | 2.01 | 51 | 11.5 | 292 | 11.61 | 295 | - | - | - | - | 51 | 23 | - | - |
| 3 | 80 | 2.99 | 76 | 14.02 | 356 | 14.13 | 359 | - | - | - | - | 97 | 44 | - | - |
| 4 | 100 | 4.02 | 102 | 17.01 | 432 | 17.13 | 435 | - | - | - | - | 154 | 70 | - | - |
| 6 | 150 | 5.98 | 152 | 22.01 | 559 | 22.13 | 562 | 9.96 | 253 | 10.08 | 256 | 295 | 134 | 247 | 112 |
| 8 | 200 | 7.99 | 203 | 25.98 | 660 | 26.1 | 663 | 11.61 | 295 | 11.73 | 298 | 492 | 223 | 410 | 186 |
| 10 | 250 | 10 | 254 | 30.98 | 787 | 31.1 | 790 | 14.37 | 365 | 14.49 | 368 | 743 | 337 | 604 | 274 |
| 12 | 300 | 12.01 | 305 | 32.99 | 838 | 33.11 | 841 | 17.13 | 435 | 17.24 | 438 | 957 | 434 | 736 | 334 |
| 14 | 350 | 13.27 | 337 | 35 | 889 | 35.12 | 892 | 18.7 | 475 | 18.82 | 478 | 1268 | 575 | 988 | 448 |
| 16 | 400 | 15.24 | 387 | 39.02 | 991 | 39.13 | 994 | 21.46 | 545 | 21.57 | 548 | - | - | - | - |
| 18 | 450 | 17.24 | 438 | 42.99 | 1092 | 43.11 | 1095 | 24.02 | 610 | 24.13 | 613 | - | - | - | - |
| 20 | 500 | 19.25 | 489 | 47.01 | 1194 | 47.24 | 1200 | 26.57 | 675 | 26.81 | 681 | - | - | - | - |
| 22 | 550 | 21.26 | 540 | 50.98 | 1295 | 51.38 | 1305 | - | - | 0 | - | - | - | - | - |
| 24 | 600 | 23.27 | 591 | 55 | 1397 | 55.39 | 1407 | 31.89 | 810 | 32.24 | 819 | - | - | - | - |
| 28 | 700 | 27.01 | 686 | 62.99 | 1600 | 63.5 | 1613 | 37.2 | 945 | 37.72 | 958 | - | - | - | - |
| 30 | 750 | 29.02 | 737 | 65 | 1651 | 65.51 | 1664 | 39.76 | 1010 | 40.28 | 1023 | - | - | - | - |
| 34 | 850 | 32.76 | 832 | - | - | - | - | - | - | 0 | - | - | - | - | - |
| 36 | 900 | 34.49 | 876 | 82.01 | 2083 | 82.64 | 2099 | 47.83 | 1215 | 48.46 | 1231 | - | - | - | - |
| 40 | 1000 | 38.5 | 978 | 90 | 2286 | - | - | 53.15 | 1350 | - | - | - | - | - | - |
| 42 | 1050 | 40.24 | 1022 | 95.98 | 2438 | - | - | 55.71 | 1415 | - | - | - | - | - | - |
| 48 | 1200 | 45.98 | 1168 | 100 | 2540 | - | - | 63.58 | 1615 | - | - | - | - | - | - |
Note: Long pattern is a EDVC standard dimension
Flange End - ASME Class 600
| Size | Dimensions | Weight | |||||||||||||
| D | L | ||||||||||||||
|
NPS |
DN |
in |
mm |
Long pattern(RF/BW) | Long pattern(RTJ) | Short pattern(RF/BW) | Short pattern(RTJ) | Long pattern | Short pattern | ||||||
| in | mm | in | mm | in | mm | in | mm | Ibs | kg | Ibs | kg | ||||
| 2 | 50 | 2.01 | 51 | 11.5 | 292 | 11.61 | 295 | - | - | - | - | 53 | 24 | - | - |
| 3 | 80 | 2.99 | 76 | 14.02 | 356 | 14.13 | 359 | - | - | - | - | 97 | 44 | - | - |
| 4 | 100 | 4.02 | 102 | 17.01 | 432 | 17.13 | 435 | - | - | - | - | 168 | 76 | - | - |
| 6 | 150 | 5.98 | 152 | 22.01 | 559 | 22.13 | 562 | 9.96 | 253 | 10.08 | 256 | 368 | 167 | 309 | 140 |
| 8 | 200 | 7.99 | 203 | 25.98 | 660 | 26.1 | 663 | 11.61 | 295 | 11.73 | 298 | 615 | 279 | 514 | 233 |
| 10 | 250 | 10 | 254 | 30.98 | 787 | 31.1 | 790 | 14.37 | 365 | 14.49 | 368 | 966 | 438 | 785 | 356 |
| 12 | 300 | 12.01 | 305 | 32.99 | 838 | 33.11 | 841 | 17.13 | 435 | 17.24 | 438 | 1261 | 572 | 966 | 438 |
| 14 | 350 | 13.27 | 337 | 35 | 889 | 35.12 | 892 | 18.7 | 475 | 18.82 | 478 | 1563 | 709 | 1219 | 553 |
| 16 | 400 | 15.24 | 387 | 39.02 | 991 | 39.13 | 994 | 21.46 | 545 | 21.57 | 548 | 2310 | 1048 | 1854 | 841 |
| 18 | 450 | 17.24 | 438 | 42.99 | 1092 | 43.11 | 1095 | 24.02 | 610 | 24.13 | 613 | 2857 | 1296 | 2231 | 1012 |
| 20 | 500 | 19.25 | 489 | 47.01 | 1194 | 47.24 | 1200 | 26.57 | 675 | 26.81 | 681 | 3739 | 1696 | 2890 | 1311 |
| 22 | 550 | 21.26 | 540 | 50.98 | 1295 | 51.38 | 1305 | - | - | 0 | - | 4603 | 2088 | 3589 | 1628 |
| 24 | 600 | 23.27 | 591 | 55 | 1397 | 55.39 | 1407 | 31.89 | 810 | 32.24 | 819 | 5172 | 2346 | 4081 | 1851 |
| 28 | 700 | 27.01 | 686 | 62.99 | 1600 | 63.5 | 1613 | 37.2 | 945 | 37.72 | 958 | 8113 | 3680 | 6570 | 2980 |
| 30 | 750 | 29.02 | 737 | 65 | 1651 | 65.51 | 1664 | 39.76 | 1010 | 40.28 | 1023 | 9700 | 4400 | 8031 | 3643 |
| 34 | 850 | 32.76 | 832 | - | - | - | - | - | - | 0 | - | 13139 | 5960 | 10512 | 4768 |
| 36 | 900 | 34.49 | 876 | 82.01 | 2083 | 82.64 | 2099 | 47.83 | 1215 | 48.46 | 1231 | 14286 | 6480 | 11343 | 5145 |
| 40 | 1000 | 38.5 | 978 | 90 | 2286 | - | - | 53.15 | 1350 | - | - | 15697 | 7120 | - | - |
| 42 | 1050 | 40.24 | 1022 | 95.98 | 2438 | - | - | 55.71 | 1415 | - | - | 17284 | 7840 | - | - |
| 48 | 1200 | 45.98 | 1168 | 100 | 2540 | - | - | 63.58 | 1615 | - | - | 19577 | 8880 | - | - |
Note: Long pattern is a EDVC standard dimension
Flange End - ASME Class 900
| Size | Dimensions | Weight | |||||||||||||
| D | L | ||||||||||||||
|
NPS |
DN |
in |
mm |
Long pattern(RF/BW) | Long pattern(RTJ) | Short pattern(RF/BW) | Short pattern(RTJ) | Long pattern | Short pattern | ||||||
| in | mm | in | mm | in | mm | in | mm | Ibs | kg | Ibs | kg | ||||
| 2 | 50 | 2.01 | 51 | 14.49 | 368 | 14.61 | 371 | - | - | - | - | 128 | 58 | - | - |
| 3 | 80 | 2.99 | 76 | 15 | 381 | 15.12 | 384 | - | - | - | - | 196 | 89 | - | - |
| 4 | 100 | 4.02 | 102 | 17.99 | 457 | 18.11 | 460 | 9.25 | 235 | 9.37 | 238 | 251 | 114 | 203 | 92 |
| 6 | 150 | 5.98 | 152 | 24.02 | 610 | 24.13 | 613 | 11.81 | 300 | 12.05 | 306 | 485 | 220 | 390 | 177 |
| 8 | 200 | 7.99 | 203 | 29.02 | 737 | 29.13 | 740 | 13.19 | 335 | 13.54 | 344 | 924 | 419 | 710 | 322 |
| 10 | 250 | 10 | 254 | 32.99 | 838 | 33.11 | 841 | 15.16 | 385 | 15.51 | 394 | 1429 | 648 | 1056 | 479 |
| 12 | 300 | 12.01 | 305 | 37.99 | 965 | 38.11 | 968 | 17.13 | 435 | 17.76 | 451 | 1865 | 846 | 1351 | 613 |
| 14 | 350 | 12.76 | 324 | 40.51 | 1029 | 40.87 | 1038 | 18.7 | 475 | 19.45 | 494 | 2434 | 1104 | 1907 | 865 |
| 16 | 400 | 14.76 | 375 | 44.49 | 1130 | 44.88 | 1140 | 21.46 | 545 | 24.02 | 610 | 3351 | 1520 | 2778 | 1260 |
| 18 | 450 | 16.73 | 425 | 47.99 | 1219 | 48.5 | 1232 | 24.02 | 610 | 24.88 | 632 | 5291 | 2400 | - | - |
| 20 | 500 | 18.62 | 473 | 52.01 | 1321 | 52.48 | 1333 | 26.57 | 675 | 27.44 | 697 | 7055 | 3200 | - | - |
| 24 | 600 | 22.52 | 572 | 60.98 | 1549 | 61.73 | 1568 | 31.89 | 810 | 32.99 | 838 | 9171 | 4160 | - | - |
| 30 | 750 | 28.11 | 714 | 72.99 | 1854 | 73.86 | 1876 | - | - | - | - | 15609 | 7080 | - | - |
| 36 | 900 | 33.74 | 857 | 84.88 | 2156 | - | - | - | - | - | - | 22487 | 10200 | - | - |
Note: Long pattern is a EDVC standard dimension
Flange End - ASME Class 1500
| Size | Dimensions | weight | |||||||||||||
| D | L | ||||||||||||||
|
NPS |
DN |
in |
mm |
Long pattern(RF/BW) |
Long pattern(RTJ) |
Short pattern(RF/BW) |
Short pattern(RTJ) |
Long pattern |
Short pattern |
||||||
| in | mm | in | mm | in | mm | in | mm | Ibs | kg | Ibs | kg | ||||
| 2 | 50 | 2.01 | 51 | 14.49 | 368 | 14.61 | 371 | - | - | - | - | 126 | 57 | - | - |
| 3 | 80 | 2.99 | 76 | 18.5 | 470 | 18.62 | 473 | - | - | - | - | 240 | 109 | - | - |
| 4 | 100 | 4.02 | 102 | 21.5 | 546 | 21.61 | 549 | 9.25 | 235 | 9.37 | 238 | 386 | 175 | - | - |
| 6 | 150 | 5.75 | 146 | 27.76 | 705 | 27.99 | 711 | 11.81 | 300 | 12.05 | 306 | 970 | 440 | 772 | 350 |
| 8 | 200 | 7.64 | 194 | 32.76 | 832 | 33.15 | 842 | 13.19 | 335 | 13.54 | 344 | 1459 | 662 | 1166 | 529 |
| 10 | 250 | 9.49 | 241 | 39.02 | 991 | 39.37 | 1000 | 15.16 | 385 | 15.51 | 394 | 2604 | 1181 | 2132 | 967 |
| 12 | 300 | 11.38 | 289 | 44.49 | 1130 | 45.12 | 1146 | 17.13 | 435 | 17.76 | 451 | 3534 | 1603 | 2553 | 1158 |
| 14 | 350 | 12.52 | 318 | 49.49 | 1257 | 50.24 | 1276 | 18.7 | 475 | 19.45 | 494 | 5397 | 2448 | 3940 | 1787 |
| 16 | 400 | 14.25 | 362 | 54.49 | 1384 | 55.39 | 1407 | 21.46 | 545 | 22.32 | 567 | 7937 | 3600 | 5944 | 2696 |
| 18 | 450 | - | - | 60.51 | 1537 | 61.38 | 1559 | 24.02 | 610 | 24.88 | 632 | 10758 | 4880 | 8069 | 3660 |
| 20 | 500 | - | - | 65.51 | 1664 | 66.38 | 1686 | 26.57 | 675 | 27.44 | 697 | 14109 | 6400 | 10679 | 4844 |
| 24 | 600 | - | - | 76.5 | 1943 | 77.64 | 1972 | 31.89 | 810 | 32.99 | 838 | 17284 | 7840 | - | - |
Note: Long pattern is a EDVC standard dimension
Flange End - ASME Class 2500
| Size | Dimensions | Weight | |||||||||||||
| D | L | ||||||||||||||
|
NPS |
DN |
in |
mm |
Long pattern(RF/BW) |
Long pattern(RTJ) |
Short pattern(RF/BW) |
Short pattern(RTJ) |
Long pattern |
Short pattern |
||||||
| in | mm | in | mm | in | mm | in | mm | Ibs | kg | Ibs | kg | ||||
| 2 | 50 | 1.73 | 44 | 17.76 | 451 | 17.87 | 454 | - | - | - | - | 256 | 116 | - | - |
| 3 | 80 | 2.52 | 64 | 22.76 | 578 | 22.99 | 584 | - | - | - | - | 582 | 264 | - | - |
| 4 | 100 | 3.5 | 89 | 26.5 | 673 | 26.89 | 683 | 11.61 | 295 | 11.97 | 304 | 1146 | 520 | 939 | 426 |
| 6 | 150 | 5.24 | 133 | 35.98 | 914 | 36.5 | 927 | 15.35 | 390 | 15.87 | 403 | 2469 | 1120 | 1975 | 896 |
| 8 | 200 | 7.13 | 181 | 40.24 | 1022 | 40.87 | 1038 | 16.93 | 430 | 17.56 | 446 | 4268 | 1936 | 3329 | 1510 |
| 10 | 250 | 8.86 | 225 | 50 | 1270 | 50.87 | 1292 | 21.26 | 540 | 22.13 | 562 | 6614 | 3000 | - | - |
| 12 | 300 | 10.51 | 267 | 55.98 | 1422 | 56.89 | 1445 | 23.43 | 595 | 24.29 | 617 | 9700 | 4400 | - | - |
Note: Long pattern is a EDVC standard dimension
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